Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 986..

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Localities:

White Plains, Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA
Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 98.

ⓘ Baryte

Formula: BaSO₄

Localities:

Briarcliff Manor (Whitson), Ossining (Sing Sing), Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 98.; Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

ⓘ Bertrandite

Formula: Be₄(Si₂O₇)(OH)₂

Localities:

Westchester Co., New York, USA
Bedford, Westchester Co., New York, USA
Rolling Meadow Lane pegmatite locality, Pound Ridge, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA

Reference: Jensen (1978) Minerals of New York State, p.88

Beryl

Bedford, Westchester Co., New York, USA

ⓘ Beryl

Formula: Be₃Al₂(Si₆O₁₈)

Localities: Reported from at least 7 localities in this region.

Colour: Yellow.

Reference: Rocks & Min.:11:66; 23:710-712.; Rocks & Minerals 82:472-483

ⓘ Beryl var. Aquamarine

Formula: Be₃Al₂Si₆O₁₈

Locality: Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Beryl var. Heliodor

Formula: Be₃Al₂(Si₆O₁₈)

Locality: Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ 'Biotite'

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂

Localities: Reported from at least 10 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

Bismuthinite, etc.

Baylis Quarry, Bedford, Westchester Co., New York, USA

ⓘ Bismuthinite

Formula: Bi₂S₃

Localities:

Bedford, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA

Reference: Januzzi, 1976. Mineral Localities of CT and Southeastern NY State

ⓘ Bismutite

Formula: (BiO)₂CO₃

Locality: Bedford, Westchester Co., New York, USA

Reference: Januzzi, 1976. Mineral Localities of CT and Southeastern NY State

ⓘ Brucite

Formula: Mg(OH)₂

Localities:

Harrison, Westchester Co., New York, USA
New Rochelle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

Calcite

Verplanck, Cortlandt Township, Westchester Co., New York, USA

ⓘ Calcite

Formula: CaCO₃

Localities: Reported from at least 13 localities in this region.

Reference: [www.johnbetts-fineminerals.com]

ⓘ Cerussite

Formula: PbCO₃

Locality: Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities:

Anthony's Nose, Cortlandt Township, Westchester Co., New York, USA
Lake Street Quarry, Harrison, Westchester Co., New York, USA
Mc Collum Mine, North Salem, Westchester Co., New York, USA
Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ 'Chlorite Group'

Localities:

Harrison, Westchester Co., New York, USA
Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Rye, Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA
Rolling Meadow Lane pegmatite locality, Pound Ridge, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

Locality: New Rochelle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.

ⓘ 'Chrysolite'

Localities:

Rye, Westchester Co., New York, USA
Verplanck Point, Verplanck, Cortlandt Township, Westchester Co., New York, USA
Briarcliff Manor (Whitson), Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 90.

ⓘ Chrysotile

Formula: Mg₃(Si₂O₅)(OH)₄

Localities: Reported from at least 6 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ Clinochlore

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

Localities:

Pleasantville, Mount Pleasant, Westchester Co., New York, USA
Briarcliff Manor (Whitson), Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 87.

ⓘ Coffinite

Formula: U(SiO₄) · nH₂O

Locality: Bedford, Westchester Co., New York, USA

Reference: www.nysam.org

Columbite-(Fe)

Baylis Quarry, Bedford, Westchester Co., New York, USA

ⓘ Columbite-(Fe)

Formula: Fe²⁺Nb₂O₆

Localities:

Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA
Kinkel Quarry, Bedford, Westchester Co., New York, USA

Reference: Rocks & Min.: 23:710-712.

Columbite-(Fe)-Columbite-(Mn) Series

Bedford, Westchester Co., New York, USA

ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'

Localities:

Bedford, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA
Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester Co., New York, USA
Kinkel Quarry, Bedford, Westchester Co., New York, USA

Reference: [www.johnbetts-fineminerals.com]

ⓘ Cordierite

Formula: (Mg,Fe)₂Al₃(AlSi₅O₁₈)

Localities:

Cortlandt Township, Westchester Co., New York, USA
DiRubbo Emery Quarry, Cortlandt Township, Westchester Co., New York, USA

Reference: Jensen (1978) Minerals of New York State, p.153

ⓘ Corundum

Formula: Al₂O₃

Localities: Reported from at least 7 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 86.

ⓘ 'Deweylite'

Formula: Mg₄Si₃O₁₀ · 6H₂O ?

Locality: New Rochelle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.

Diopside

Ossining, Westchester Co., New York, USA

ⓘ Diopside

Formula: CaMgSi₂O₆

Localities:

Ossining (Sing Sing), Westchester Co., New York, USA
Pleasantville, Mount Pleasant, Westchester Co., New York, USA

Reference: [www.johnbetts-fineminerals.com]; Rocks & Minerals 82:472-483

ⓘ Dolomite

Formula: CaMg(CO₃)₂

Localities:

Ossining (Sing Sing), Westchester Co., New York, USA
Pleasantville, Mount Pleasant, Westchester Co., New York, USA
Prison quarry, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.; Rocks & Minerals 82:472-483

ⓘ Dumortierite

Formula: Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)

Locality: Valhalla, Mount Pleasant, Westchester Co., New York, USA

Reference: Jensen (1978) Minerals of New York State, p.86

ⓘ Enstatite

Formula: Mg₂Si₂O₆

Locality: New Rochelle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Localities: Reported from at least 7 localities in this region.

Reference: Rocks & Min.:7:148 & 8:40.

ⓘ Epistilbite

Formula: CaAl₂Si₆O₁₆ · 5H₂O

Localities:

Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA

Reference: Jensen (1978) Minerals of New York State, p.88

ⓘ 'Feldspar Group'

Localities: Reported from at least 10 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ Ferro-hornblende

Formula: ◻Ca₂(Fe²⁺₄Al)(Si₇Al)O₂₂(OH)₂

Locality: Lake Street Quarry, Harrison, Westchester Co., New York, USA

Reference: Rocks & Min.: 6:101 & 9:136-137.

ⓘ Fluorapatite

Formula: Ca₅(PO₄)₃F

Locality: Mc Collum Mine, North Salem, Westchester Co., New York, USA

Reference: Januzzi, 1976. Mineral Localities of CT and Southeastern NY State

ⓘ Fluorite

Formula: CaF₂

Locality: Valhalla, Mount Pleasant, Westchester Co., New York, USA

Colour: Greenish, violet.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 95.

ⓘ Galena

Formula: PbS

Localities:

Ossining (Sing Sing), Westchester Co., New York, USA
Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA
Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.

ⓘ Galena var. U-Galena

Locality: Bedford, Westchester Co., New York, USA

Reference: AmMin 20:443

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities: Reported from at least 11 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Gold ?

Formula: Au

Locality: McCoy's Gold Mine, Camp Smith, Peekskill, Westchester Co., New York, USA

Reference: Rocks & Min.: 8:40.

Graphite

Croft Mine, Peekskill, Westchester Co., New York, USA

ⓘ Graphite

Formula: C

Localities:

Croft Mine (Croft Magnetic Iron Mine), Peekskill, Westchester Co., New York, USA
Bedford, Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA
Peekskill, Westchester Co., New York, USA
Valhalla, Mount Pleasant, Westchester Co., New York, USA

Reference: Rocks & Min.:7:148 & 8:40.

ⓘ 'Gummite'

Localities:

Bedford, Westchester Co., New York, USA
Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

Harmotome

New York City Aquaduct openings, Ossining, Westchester Co., New York, USA

ⓘ Harmotome

Formula: Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O

Localities:

Yonkers, Westchester Co., New York, USA
New York City Aquaduct openings, Ossining (Sing Sing), Westchester Co., New York, USA
Briarcliff Manor (Whitson), Ossining (Sing Sing), Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: No reference listed

ⓘ Hematite

Formula: Fe₂O₃

Localities:

Lake Street Quarry, Harrison, Westchester Co., New York, USA
Bedford, Westchester Co., New York, USA

Reference: Rocks & Min.: 6:101 & 9:136-137.

ⓘ Hercynite

Formula: Fe²⁺Al₂O₄

Localities:

Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Cortlandt Township, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 70.; The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 72.

ⓘ Heulandite-Ca

Formula: (Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O

Locality: Ossining (Sing Sing), Westchester Co., New York, USA

Reference: New York State Museum mineral collection; specimen number 438.6

ⓘ 'Heulandite Subgroup'

Localities:

New York City Aquaduct openings, Ossining (Sing Sing), Westchester Co., New York, USA
Briarcliff Manor (Whitson), Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.

ⓘ 'Högbomite'

Formula: (Mg,Fe)₂(Al,Ti)₅O₁₀

Locality: DiRubbo Emery Quarry, Cortlandt Township, Westchester Co., New York, USA

Reference: Van King

ⓘ 'Hornblende'

Localities: Reported from at least 6 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ 'Hypersthene'

Formula: (Mg,Fe)SiO₃

Locality: Peekskill, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 86.

Ilmenite, etc.

Kinkel Quarry, Bedford, Westchester Co., New York, USA

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Localities:

Clinchfield Quarry, Bedford, Westchester Co., New York, USA
Bedford, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA
Kinkel Quarry, Bedford, Westchester Co., New York, USA
Mc Collum Mine, North Salem, Westchester Co., New York, USA

Reference: Rocks & Min.:10:86; 23:712.

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Locality: Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Kyanite

Formula: Al₂(SiO₄)O

Localities:

Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Peekskill, Westchester Co., New York, USA

ⓘ 'Limonite'

Localities:

Anthony's Nose, Cortlandt Township, Westchester Co., New York, USA
Bedford, Westchester Co., New York, USA
Pleasantville, Mount Pleasant, Westchester Co., New York, USA
Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester Co., New York, USA
Dickey Brook, Peekskill, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Magnesiohögbomite-6N6S

Formula: [(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆

Locality: Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA

Reference: Jan H. Bernard and Jaroslav Hyrsl (2004) Minerals and their Localities, p 368.

ⓘ Magnesio-riebeckite

Formula: ◻{Na₂}{Mg₃Fe³⁺₂}(Si₈O₂₂)(OH)₂

Locality: Cortland Manor, Cortlandt Township, Westchester Co., New York, USA

Reference: SEM/EDS analysis by Excalibur Mineral Co.

ⓘ Magnesite

Formula: MgCO₃

Locality: New Rochelle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities: Reported from at least 18 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Magnetite var. Titanium-bearing Magnetite

Formula: Fe²⁺(Fe³⁺,Ti)₂O₄

Locality: Cortlandt Township, Westchester Co., New York, USA

Reference: Mineralogical Magazine 1963 33 : 635-645

Malachite

Ossining, Westchester Co., New York, USA

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Localities:

White Plains, Westchester Co., New York, USA
Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 98.

Meta-autunite

Kinkel Quarry, Bedford, Westchester Co., New York, USA

ⓘ Meta-autunite

Formula: Ca(UO₂)₂(PO₄)₂ · 6H₂O

Locality: Kinkel Quarry, Bedford, Westchester Co., New York, USA

Reference: James G. Manchester

ⓘ 'Mica Group'

Localities:

New Rochelle, Westchester Co., New York, USA
Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester Co., New York, USA
Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA
Hobby Hill Quarry, North Castle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.

Microcline, etc.

Kinkel Quarry, Bedford, Westchester Co., New York, USA

ⓘ Microcline

Formula: K(AlSi₃O₈)

Localities: Reported from at least 12 localities in this region.

Reference: Rocks & Min.:7:148 & 8:40.

Amazonite

Valhalla, Mount Pleasant, Westchester Co., New York, USA

ⓘ Microcline var. Amazonite

Formula: K(AlSi₃O₈)

Locality: Valhalla, Mount Pleasant, Westchester Co., New York, USA

Colour: Grayish-green to bright bluish-green.

Description: Crystals to 8 inches (20 cm) and more.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 95.

Molybdenite

Westchester Co., New York, USA

ⓘ Molybdenite

Formula: MoS₂

Localities:

Anthony's Nose, Cortlandt Township, Westchester Co., New York, USA
Peekskill, Westchester Co., New York, USA
Lake Street Quarry, Harrison, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ 'Monazite'

Formula: REE(PO₄)

Localities:

Croton Lake, Westchester Co., New York, USA
Yorktown, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 69.

ⓘ Monazite-(Ce)

Formula: Ce(PO₄)

Locality: Yorktown, Westchester Co., New York, USA

Reference: Nitze, Henry B. C., 1895, Monazite, and Monazite Deposits in North Carolina, Bulletin 9, North Carolina Geological Survey, pp. 47.

Muscovite, etc.

Colgate Quarry, Bedford, Westchester Co., New York, USA

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities: Reported from at least 12 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Natrolite

Formula: Na₂Al₂Si₃O₁₀ · 2H₂O

Locality: Anthony's Nose, Cortlandt Township, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Opal

Formula: SiO₂ · nH₂O

Localities: Reported from at least 9 localities in this region.

Reference: Rocks & Min.:8:39.

ⓘ Opal var. Opal-AN

Formula: SiO₂ · nH₂O

Localities: Reported from at least 8 localities in this region.

Reference: Rocks & Min.:11:66; 23:712.

ⓘ Orthoclase

Formula: K(AlSi₃O₈)

Localities: Reported from at least 6 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ 'Orthopyroxene Subgroup'

Locality: Cortlandt Township, Westchester Co., New York, USA

Reference: Eur. J. Mineral. , 1991, 3, pp. 367-386.

ⓘ Pectolite

Formula: NaCa₂Si₃O₈(OH)

Localities:

New York City Aquaduct openings, Ossining (Sing Sing), Westchester Co., New York, USA
Briarcliff Manor (Whitson), Ossining (Sing Sing), Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.

ⓘ Phlogopite

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

Localities:

Pleasantville, Mount Pleasant, Westchester Co., New York, USA
Verplanck Point, Verplanck, Cortlandt Township, Westchester Co., New York, USA
White Plains, Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 87.

ⓘ Phosphuranylite

Formula: KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O

Locality: Bedford, Westchester Co., New York, USA

Reference: Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 876; Januzzi (1976) Mineral Localities of CT and Southeastern New York State.

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 16 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Pyrolusite

Formula: Mn⁴⁺O₂

Localities:

Bedford, Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA
Lake Street Quarry, Harrison, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Pyromorphite

Formula: Pb₅(PO₄)₃Cl

Localities:

Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: Rocks & Min.: 13:99.; Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

Pyroxene Group

Ossining, Westchester Co., New York, USA

ⓘ 'Pyroxene Group'

Formula: ADSi₂O₆

Localities: Reported from at least 6 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Pyrrhotite

Formula: Fe_1-xS

Localities:

Anthony's Nose, Cortlandt Township, Westchester Co., New York, USA
Clover Hill Mine, Croton Falls, Somers Township, Westchester Co., New York, USA
Mc Collum Mine, North Salem, Westchester Co., New York, USA
Todd Mine, Peekskill, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

Quartz

Baylis Quarry, Bedford, Westchester Co., New York, USA

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 25 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ Quartz var. Amethyst

Formula: SiO₂

Locality: Valhalla, Mount Pleasant, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 48.

ⓘ Quartz var. Chalcedony

Formula: SiO₂

Localities:

New Rochelle, Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.

ⓘ Quartz var. Citrine

Formula: SiO₂

Locality: Bedford, Westchester Co., New York, USA

ⓘ Quartz var. Milky Quartz

Formula: SiO₂

Localities:

Bedford, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA
Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester Co., New York, USA
Valhalla, Mount Pleasant, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Quartz var. Rock Crystal

Formula: SiO₂

Localities:

Bedford, Westchester Co., New York, USA
White Plains, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Quartz var. Rose Quartz

Formula: SiO₂

Localities: Reported from at least 7 localities in this region.

Description: Includes asteriated material.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

Smoky Quartz

Baylis Quarry, Bedford, Westchester Co., New York, USA

ⓘ Quartz var. Smoky Quartz

Formula: SiO₂

Localities: Reported from at least 6 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Quartz var. Star Quartz

Formula: SiO₂

Locality: Bedford, Westchester Co., New York, USA

Rutile

Ossining, Westchester Co., New York, USA

ⓘ Rutile

Formula: TiO₂

Localities: Reported from at least 7 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Sapphirine

Formula: Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]

Localities:

Cortlandt Township, Westchester Co., New York, USA
DiRubbo Emery Quarry, Cortlandt Township, Westchester Co., New York, USA

Reference: Jensen (1978) Minerals of New York State, p.153; Mineralogical Magazine 1963 33 : 635-645

Schorl

Kinkel Quarry, Bedford, Westchester Co., New York, USA

ⓘ Schorl

Formula: NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)

Localities:

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Schröckingerite

Formula: NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O

Locality: Kinkel Quarry, Bedford, Westchester Co., New York, USA

Reference: Seaman, David M. (1976), Pegmatite Minerals of the World, in Januzzi, Ronald E. and Seaman, David M., Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World, Taylor Associates Inc., Mineralogical Press.

ⓘ 'Serpentine Subgroup'

Formula: D₃[Si₂O₅](OH)₄

Locality: Prison quarry, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

ⓘ Sillimanite

Formula: Al₂(SiO₄)O

Localities:

Croton Lake, Westchester Co., New York, USA
Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Peekskill, Westchester Co., New York, USA
Yorktown, Westchester Co., New York, USA
Cortlandt Township, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 69.

ⓘ Silver

Formula: Ag

Localities:

Ossining (Sing Sing), Westchester Co., New York, USA
Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.

ⓘ Sphalerite

Formula: ZnS

Locality: Ossining (Sing Sing), Westchester Co., New York, USA

Reference: New York State Museum mineral collection; specimen number 106

ⓘ Spinel

Formula: MgAl₂O₄

Localities:

Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Peekskill, Westchester Co., New York, USA
Cortlandt Township, Westchester Co., New York, USA
Rye, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 70.

ⓘ Spinel var. Ceylonite

Formula: MgAl₂O₄

Localities:

Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Rye, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 70.

ⓘ Staurolite

Formula: Fe²⁺₂Al₉Si₄O₂₃(OH)

Localities:

Crugers Emery Mine, Montrose, Cortlandt Township, Westchester Co., New York, USA
Peekskill, Westchester Co., New York, USA
Verplanck Point, Verplanck, Cortlandt Township, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 70.

Stilbite Subgroup, etc.

Anthony's Nose, Cortlandt Township, Westchester Co., New York, USA

ⓘ 'Stilbite Subgroup'

Formula: M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O

Localities: Reported from at least 9 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 64.

ⓘ Sudoite

Formula: Mg₂Al₃(Si₃Al)O₁₀)(OH)₈

Locality: Dickey Brook, Peekskill, Westchester Co., New York, USA

Habit: scaly, mammilary masses

Colour: silvery

Reference: Alfredo Petrov specimens (ID confirmed by microprobe)

ⓘ 'Sunstone'

Locality: Chappaqua, New Castle, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 68.

ⓘ Talc

Formula: Mg₃Si₄O₁₀(OH)₂

Localities:

Ossining (Sing Sing), Westchester Co., New York, USA
Prison quarry, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.

ⓘ Thomsonite-Ca

Formula: NaCa₂[Al₅Si₅O₂₀] · 6H₂O

Locality: Peekskill, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 86.

ⓘ Titanite

Formula: CaTi(SiO₄)O

Localities: Reported from at least 8 localities in this region.

Reference: Rocks & Min.:7:148 & 8:40.

ⓘ Torbernite

Formula: Cu(UO₂)₂(PO₄)₂ · 12H₂O

Localities:

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

Tourmaline, etc.

Westchester Co., New York, USA

ⓘ 'Tourmaline'

Formula: AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Localities: Reported from at least 8 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ 'Tourmaline var. Verdelite'

Formula: A(D₃)G₆(T₆O₁₈)(BO₃)₃X₃Z

Locality: Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

Tremolite

New Rochelle, Westchester Co., New York, USA

ⓘ Tremolite

Formula: ◻Ca₂Mg₅(Si₈O₂₂)(OH)₂

Localities: Reported from at least 6 localities in this region.

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 76.

ⓘ Uraninite

Formula: UO₂

Locality: Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Uraninite var. Thorian Uraninite

Formula: (U,Th)O₂

Locality: Bedford, Westchester Co., New York, USA

Reference: www.nysam.org

ⓘ Uranophane

Formula: Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Localities:

Bedford, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

ⓘ Vanadinite

Formula: Pb₅(VO₄)₃Cl

Locality: Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: Rocks & Min.: 13:99.; Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

ⓘ Vauquelinite

Formula: Pb₂Cu(CrO₄)(PO₄)(OH)

Locality: Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA

Reference: Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

ⓘ Wulfenite

Formula: Pb(MoO₄)

Localities:

Sparta Mine, Ossining (Sing Sing), Westchester Co., New York, USA
Ossining (Sing Sing), Westchester Co., New York, USA

Reference: Rocks & Min.: 13:99.; Whitlock, H P (1903) List of New York Mineral localities. New York State Museum.

ⓘ Zircon

Formula: Zr(SiO₄)

Localities:

Bedford, Westchester Co., New York, USA
Kinkel Quarry, Bedford, Westchester Co., New York, USA
Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USA
Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester Co., New York, USA

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

Cyrtolite

Kinkel Quarry, Bedford, Westchester Co., New York, USA

ⓘ Zircon var. Cyrtolite

Formula: Zr[(SiO₄),(OH)₄]

Localities:

Reference: The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 65.

Gallery:

CaMgSi₂O₆ⓘ Diopside

Diopside

Ossining, Westchester Co., New York, USA

Diopside

Ossining, Westchester Co., New York, USA

Diopside

Ossining, Westchester Co., New York, USA

Ba₂(Si₁₂Al₄)O₃₂ · 12H₂Oⓘ Harmotome

Harmotome

Ossining, Westchester Co., New York, USA

Harmotome, etc.

Ossining, Westchester Co., New York, USA

Harmotome

Ossining, Westchester Co., New York, USA

Harmotome, etc.

Ossining, Westchester Co., New York, USA

Harmotome

Ossining, Westchester Co., New York, USA

Harmotome, etc.

Ossining, Westchester Co., New York, USA

Fe²⁺TiO₃ⓘ Ilmenite

Ilmenite, etc.

Kinkel Quarry, Bedford, Westchester Co., New York, USA

Ilmenite, etc.

Kinkel Quarry, Bedford, Westchester Co., New York, USA

Ilmenite, etc.

Kinkel Quarry, Bedford, Westchester Co., New York, USA

SiO₂ⓘ Quartz

Quartz

Baylis Quarry, Bedford, Westchester Co., New York, USA

Quartz

Baylis Quarry, Bedford, Westchester Co., New York, USA

Quartz

Baylis Quarry, Bedford, Westchester Co., New York, USA

M_6-7[Al_8-9Si_27-28O₇₂] · nH₂Oⓘ 'Stilbite Subgroup'

Stilbite Subgroup

Mamaroneck, Westchester Co., New York, USA

Stilbite Subgroup

Mamaroneck, Westchester Co., New York, USA

Stilbite Subgroup

Mamaroneck, Westchester Co., New York, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Gold ?	1.AA.05	Au
ⓘ	Graphite	1.CB.05a	C
ⓘ	Silver	1.AA.05	Ag
Group 2 - Sulphides and Sulfosalts
ⓘ	Bismuthinite	2.DB.05	Bi₂S₃
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Galena	2.CD.10	PbS
ⓘ	var. U-Galena	2.CD.10	PbS
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Sphalerite	2.CB.05a	ZnS
Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Brucite	4.FE.05	Mg(OH)₂
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Columbite-(Fe)	4.DB.35	Fe²⁺Nb₂O₆
ⓘ	Corundum	4.CB.05	Al₂O₃
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Hercynite	4.BB.05	Fe²⁺Al₂O₄
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Magnesiohögbomite-6N6S	4.CB.20	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	var. Titanium-bearing Magnetite	4.BB.05	Fe²⁺(Fe³⁺,Ti)₂O₄
ⓘ	Opal	4.DA.10	SiO₂ · nH₂O
ⓘ	var. Opal-AN	4.DA.10	SiO₂ · nH₂O
ⓘ	Pyrolusite	4.DB.05	Mn⁴⁺O₂
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	var. Amethyst	4.DA.05	SiO₂
ⓘ	var. Chalcedony	4.DA.05	SiO₂
ⓘ	var. Citrine	4.DA.05	SiO₂
ⓘ	var. Milky Quartz	4.DA.05	SiO₂
ⓘ	var. Rock Crystal	4.DA.05	SiO₂
ⓘ	var. Rose Quartz	4.DA.05	SiO₂
ⓘ	var. Smoky Quartz	4.DA.05	SiO₂
ⓘ	var. Star Quartz	4.DA.05	SiO₂
ⓘ	Rutile	4.DB.05	TiO₂
ⓘ	Spinel	4.BB.05	MgAl₂O₄
ⓘ	var. Ceylonite	4.BB.05	MgAl₂O₄
ⓘ	Uraninite	4.DL.05	UO₂
ⓘ	var. Thorian Uraninite	4.DL.05	(U,Th)O₂
Group 5 - Nitrates and Carbonates
ⓘ	Aragonite	5.AB.15	CaCO₃
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Bismutite	5.BE.25	(BiO)₂CO₃
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Cerussite	5.AB.15	PbCO₃
ⓘ	Dolomite	5.AB.10	CaMg(CO₃)₂
ⓘ	Magnesite	5.AB.05	MgCO₃
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
ⓘ	Schröckingerite	5.EG.05	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Anglesite	7.AD.35	PbSO₄
ⓘ	Anhydrite	7.AD.30	CaSO₄
ⓘ	Baryte	7.AD.35	BaSO₄
ⓘ	Vauquelinite	7.FC.05	Pb₂Cu(CrO₄)(PO₄)(OH)
ⓘ	Wulfenite	7.GA.05	Pb(MoO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Autunite	8.EB.05	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
ⓘ	Fluorapatite	8.BN.05	Ca₅(PO₄)₃F
ⓘ	Meta-autunite	8.EB.10	Ca(UO₂)₂(PO₄)₂ · 6H₂O
ⓘ	Monazite-(Ce)	8.AD.50	Ce(PO₄)
ⓘ	Phosphuranylite	8.EC.10	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
ⓘ	Pyromorphite	8.BN.05	Pb₅(PO₄)₃Cl
ⓘ	Torbernite	8.EB.05	Cu(UO₂)₂(PO₄)₂ · 12H₂O
ⓘ	Vanadinite	8.BN.05	Pb₅(VO₄)₃Cl
Group 9 - Silicates
ⓘ	Actinolite	9.DE.10	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Cleavelandite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Oligoclase	9.FA.35	(Na,Ca)[Al(Si,Al)Si₂O₈]
ⓘ	var. Peristerite	9.FA.35	Na(AlSi₃O₈)
ⓘ	Almandine	9.AD.25	Fe²⁺₃Al₂(SiO₄)₃
ⓘ	Analcime	9.GB.05	Na(AlSi₂O₆) · H₂O
ⓘ	Antigorite	9.ED.15	Mg₃(Si₂O₅)(OH)₄
ⓘ	var. Bowenite	9.ED.15	Mg₃(Si₂O₅)(OH)₄
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Bertrandite	9.BD.05	Be₄(Si₂O₇)(OH)₂
ⓘ	Beryl	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	var. Aquamarine	9.CJ.05	Be₃Al₂Si₆O₁₈
ⓘ	var. Heliodor	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	Chrysotile	9..	Mg₃(Si₂O₅)(OH)₄
ⓘ	Clinochlore	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Coffinite	9.AD.30	U(SiO₄) · nH₂O
ⓘ	Cordierite	9.CJ.10	(Mg,Fe)₂Al₃(AlSi₅O₁₈)
ⓘ	Diopside	9.DA.15	CaMgSi₂O₆
ⓘ	Dumortierite	9.AJ.10	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
ⓘ	Enstatite	9.DA.05	Mg₂Si₂O₆
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Epistilbite	9.GD.45	CaAl₂Si₆O₁₆ · 5H₂O
ⓘ	Ferro-hornblende	9.DE.10	◻Ca₂(Fe²⁺₄Al)(Si₇Al)O₂₂(OH)₂
ⓘ	Harmotome	9.GC.10	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
ⓘ	Heulandite-Ca	9.GE.05	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Kyanite	9.AF.15	Al₂(SiO₄)O
ⓘ	Magnesio-riebeckite	9.DE.25	◻{Na₂}{Mg₃Fe³⁺₂}(Si₈O₂₂)(OH)₂
ⓘ	Microcline	9.FA.30	K(AlSi₃O₈)
ⓘ	var. Amazonite	9.FA.30	K(AlSi₃O₈)
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Natrolite	9.GA.05	Na₂Al₂Si₃O₁₀ · 2H₂O
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
ⓘ	Pectolite	9.DG.05	NaCa₂Si₃O₈(OH)
ⓘ	Phlogopite	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Sapphirine	9.DH.45	Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]
ⓘ	Schorl	9.CK.05	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Sillimanite	9.AF.05	Al₂(SiO₄)O
ⓘ	Staurolite	9.AF.30	Fe²⁺₂Al₉Si₄O₂₃(OH)
ⓘ	Sudoite	9.EC.55	Mg₂Al₃(Si₃Al)O₁₀)(OH)₈
ⓘ	Talc	9.EC.05	Mg₃Si₄O₁₀(OH)₂
ⓘ	Thomsonite-Ca	9.GA.10	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
ⓘ	Titanite	9.AG.15	CaTi(SiO₄)O
ⓘ	Tremolite	9.DE.10	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
ⓘ	Uranophane	9.AK.15	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	var. Cyrtolite	9.AD.30	Zr[(SiO₄),(OH)₄]
Unclassified Minerals, Rocks, etc.
ⓘ	'Allanite Group'	-	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	'Almandine-Pyrope Series'	-
ⓘ	'Amphibole Supergroup'	-	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Chrysolite'	-
ⓘ	'Columbite-(Fe)-Columbite-(Mn) Series'	-
ⓘ	'Deweylite'	-	Mg₄Si₃O₁₀ · 6H₂O ?
ⓘ	'Feldspar Group'	-
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃
ⓘ	'Gummite'	-
ⓘ	'Heulandite Subgroup'	-
ⓘ	'Hornblende'	-
ⓘ	'Hypersthene'	-	(Mg,Fe)SiO₃
ⓘ	'Högbomite'	-	(Mg,Fe)₂(Al,Ti)₅O₁₀
ⓘ	'Limonite'	-
ⓘ	'Mica Group'	-
ⓘ	'Monazite'	-	REE(PO₄)
ⓘ	'Orthopyroxene Subgroup'	-
ⓘ	'Pyroxene Group'	-	ADSi₂O₆
ⓘ	'Serpentine Subgroup'	-	D₃[Si₂O₅](OH)₄
ⓘ	'Stilbite Subgroup'	-	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
ⓘ	'Sunstone'	-
ⓘ	'Tourmaline'	-	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'var. Verdelite'	-	A(D₃)G₆(T₆O₁₈)(BO₃)₃X₃Z

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
H	ⓘ Sudoite	Mg₂Al₃(Si₃Al)O₁₀)(OH)₈
H	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
H	ⓘ Brucite	Mg(OH)₂
H	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
H	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
H	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
H	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
H	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
H	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
H	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
H	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
H	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
H	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Antigorite var. Bowenite	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Deweylite	Mg₄Si₃O₁₀ · 6H₂O ?
H	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
H	ⓘ Pectolite	NaCa₂Si₃O₈(OH)
H	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
H	ⓘ Ferro-hornblende	◻Ca₂(Fe₄²⁺Al)(Si₇Al)O₂₂(OH)₂
H	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
H	ⓘ Bertrandite	Be₄(Si₂O₇)(OH)₂
H	ⓘ Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
H	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
H	ⓘ Magnesio-riebeckite	◻{Na₂}{Mg₃Fe₂³⁺}(Si₈O₂₂)(OH)₂
H	ⓘ Coffinite	U(SiO₄) · nH₂O
H	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
H	ⓘ Magnesiohögbomite-6N6S	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
H	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
H	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
H	ⓘ Vauquelinite	Pb₂Cu(CrO₄)(PO₄)(OH)
Be	Beryllium
Be	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Beryl var. Aquamarine	Be₃Al₂Si₆O₁₈
Be	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Bertrandite	Be₄(Si₂O₇)(OH)₂
B	Boron
B	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
B	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Tourmaline var. Verdelite	A(D₃)G₆(T₆O₁₈)(BO₃)₃X₃Z
B	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
C	Carbon
C	ⓘ Calcite	CaCO₃
C	ⓘ Graphite	C
C	ⓘ Magnesite	MgCO₃
C	ⓘ Dolomite	CaMg(CO₃)₂
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Aragonite	CaCO₃
C	ⓘ Bismutite	(BiO)₂CO₃
C	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
C	ⓘ Cerussite	PbCO₃
O	Oxygen
O	ⓘ Corundum	Al₂O₃
O	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
O	ⓘ Sudoite	Mg₂Al₃(Si₃Al)O₁₀)(OH)₈
O	ⓘ Diopside	CaMgSi₂O₆
O	ⓘ Calcite	CaCO₃
O	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
O	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Anhydrite	CaSO₄
O	ⓘ Microcline	K(AlSi₃O₈)
O	ⓘ Titanite	CaTi(SiO₄)O
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
O	ⓘ Brucite	Mg(OH)₂
O	ⓘ Quartz	SiO₂
O	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
O	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
O	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
O	ⓘ Pyroxene Group	ADSi₂O₆
O	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
O	ⓘ Beryl var. Aquamarine	Be₃Al₂Si₆O₁₈
O	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
O	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
O	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
O	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
O	ⓘ Tourmaline var. Verdelite	A(D₃)G₆(T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Quartz var. Milky Quartz	SiO₂
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Pyrolusite	Mn⁴⁺O₂
O	ⓘ Quartz var. Rock Crystal	SiO₂
O	ⓘ Quartz var. Rose Quartz	SiO₂
O	ⓘ Rutile	TiO₂
O	ⓘ Quartz var. Smoky Quartz	SiO₂
O	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
O	ⓘ Uraninite	UO₂
O	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Sillimanite	Al₂(SiO₄)O
O	ⓘ Monazite	REE(PO₄)
O	ⓘ Kyanite	Al₂(SiO₄)O
O	ⓘ Hercynite	Fe²⁺Al₂O₄
O	ⓘ Spinel var. Ceylonite	MgAl₂O₄
O	ⓘ Spinel	MgAl₂O₄
O	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
O	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
O	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Antigorite var. Bowenite	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Enstatite	Mg₂Si₂O₆
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Deweylite	Mg₄Si₃O₁₀ · 6H₂O ?
O	ⓘ Magnesite	MgCO₃
O	ⓘ Dolomite	CaMg(CO₃)₂
O	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
O	ⓘ Pectolite	NaCa₂Si₃O₈(OH)
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Hypersthene	(Mg,Fe)SiO₃
O	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Baryte	BaSO₄
O	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
O	ⓘ Quartz var. Amethyst	SiO₂
O	ⓘ Ferro-hornblende	◻Ca₂(Fe₄²⁺Al)(Si₇Al)O₂₂(OH)₂
O	ⓘ Aragonite	CaCO₃
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
O	ⓘ Sapphirine	Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]
O	ⓘ Cordierite	(Mg,Fe)₂Al₃(AlSi₅O₁₈)
O	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
O	ⓘ Bertrandite	Be₄(Si₂O₇)(OH)₂
O	ⓘ Wulfenite	Pb(MoO₄)
O	ⓘ Vanadinite	Pb₅(VO₄)₃Cl
O	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
O	ⓘ Bismutite	(BiO)₂CO₃
O	ⓘ Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
O	ⓘ Fluorapatite	Ca₅(PO₄)₃F
O	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
O	ⓘ Magnesio-riebeckite	◻{Na₂}{Mg₃Fe₂³⁺}(Si₈O₂₂)(OH)₂
O	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
O	ⓘ Quartz var. Star Quartz	SiO₂
O	ⓘ Quartz var. Citrine	SiO₂
O	ⓘ Coffinite	U(SiO₄) · nH₂O
O	ⓘ Uraninite var. Thorian Uraninite	(U,Th)O₂
O	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
O	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
O	ⓘ Högbomite	(Mg,Fe)₂(Al,Ti)₅O₁₀
O	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
O	ⓘ Magnesiohögbomite-6N6S	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
O	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
O	ⓘ Monazite-(Ce)	Ce(PO₄)
O	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
O	ⓘ Cerussite	PbCO₃
O	ⓘ Anglesite	PbSO₄
O	ⓘ Vauquelinite	Pb₂Cu(CrO₄)(PO₄)(OH)
F	Fluorine
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
F	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
F	ⓘ Fluorite	CaF₂
F	ⓘ Fluorapatite	Ca₅(PO₄)₃F
F	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
Na	Sodium
Na	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Na	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
Na	ⓘ Pectolite	NaCa₂Si₃O₈(OH)
Na	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Na	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Na	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
Na	ⓘ Magnesio-riebeckite	◻{Na₂}{Mg₃Fe₂³⁺}(Si₈O₂₂)(OH)₂
Na	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Na	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
Mg	Magnesium
Mg	ⓘ Sudoite	Mg₂Al₃(Si₃Al)O₁₀)(OH)₈
Mg	ⓘ Diopside	CaMgSi₂O₆
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Mg	ⓘ Brucite	Mg(OH)₂
Mg	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Mg	ⓘ Spinel var. Ceylonite	MgAl₂O₄
Mg	ⓘ Spinel	MgAl₂O₄
Mg	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Mg	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Antigorite var. Bowenite	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Enstatite	Mg₂Si₂O₆
Mg	ⓘ Deweylite	Mg₄Si₃O₁₀ · 6H₂O ?
Mg	ⓘ Magnesite	MgCO₃
Mg	ⓘ Dolomite	CaMg(CO₃)₂
Mg	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Hypersthene	(Mg,Fe)SiO₃
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Mg	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Mg	ⓘ Sapphirine	Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]
Mg	ⓘ Cordierite	(Mg,Fe)₂Al₃(AlSi₅O₁₈)
Mg	ⓘ Magnesio-riebeckite	◻{Na₂}{Mg₃Fe₂³⁺}(Si₈O₂₂)(OH)₂
Mg	ⓘ Högbomite	(Mg,Fe)₂(Al,Ti)₅O₁₀
Mg	ⓘ Magnesiohögbomite-6N6S	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
Al	Aluminium
Al	ⓘ Corundum	Al₂O₃
Al	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Al	ⓘ Sudoite	Mg₂Al₃(Si₃Al)O₁₀)(OH)₈
Al	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Microcline	K(AlSi₃O₈)
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Al	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Al	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Al	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Al	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Al	ⓘ Beryl var. Aquamarine	Be₃Al₂Si₆O₁₈
Al	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
Al	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Sillimanite	Al₂(SiO₄)O
Al	ⓘ Kyanite	Al₂(SiO₄)O
Al	ⓘ Hercynite	Fe²⁺Al₂O₄
Al	ⓘ Spinel var. Ceylonite	MgAl₂O₄
Al	ⓘ Spinel	MgAl₂O₄
Al	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Al	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
Al	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Al	ⓘ Ferro-hornblende	◻Ca₂(Fe₄²⁺Al)(Si₇Al)O₂₂(OH)₂
Al	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
Al	ⓘ Sapphirine	Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]
Al	ⓘ Cordierite	(Mg,Fe)₂Al₃(AlSi₅O₁₈)
Al	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
Al	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Al	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
Al	ⓘ Högbomite	(Mg,Fe)₂(Al,Ti)₅O₁₀
Al	ⓘ Magnesiohögbomite-6N6S	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
Si	Silicon
Si	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Si	ⓘ Sudoite	Mg₂Al₃(Si₃Al)O₁₀)(OH)₈
Si	ⓘ Diopside	CaMgSi₂O₆
Si	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
Si	ⓘ Microcline	K(AlSi₃O₈)
Si	ⓘ Titanite	CaTi(SiO₄)O
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Si	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Si	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Si	ⓘ Pyroxene Group	ADSi₂O₆
Si	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Si	ⓘ Beryl var. Aquamarine	Be₃Al₂Si₆O₁₈
Si	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Si	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
Si	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
Si	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Quartz var. Milky Quartz	SiO₂
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Quartz var. Rock Crystal	SiO₂
Si	ⓘ Quartz var. Rose Quartz	SiO₂
Si	ⓘ Quartz var. Smoky Quartz	SiO₂
Si	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Sillimanite	Al₂(SiO₄)O
Si	ⓘ Kyanite	Al₂(SiO₄)O
Si	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Si	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Si	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Antigorite var. Bowenite	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Enstatite	Mg₂Si₂O₆
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Deweylite	Mg₄Si₃O₁₀ · 6H₂O ?
Si	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Si	ⓘ Pectolite	NaCa₂Si₃O₈(OH)
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Hypersthene	(Mg,Fe)SiO₃
Si	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
Si	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Si	ⓘ Quartz var. Amethyst	SiO₂
Si	ⓘ Ferro-hornblende	◻Ca₂(Fe₄²⁺Al)(Si₇Al)O₂₂(OH)₂
Si	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
Si	ⓘ Sapphirine	Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]
Si	ⓘ Cordierite	(Mg,Fe)₂Al₃(AlSi₅O₁₈)
Si	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
Si	ⓘ Bertrandite	Be₄(Si₂O₇)(OH)₂
Si	ⓘ Magnesio-riebeckite	◻{Na₂}{Mg₃Fe₂³⁺}(Si₈O₂₂)(OH)₂
Si	ⓘ Quartz var. Star Quartz	SiO₂
Si	ⓘ Quartz var. Citrine	SiO₂
Si	ⓘ Coffinite	U(SiO₄) · nH₂O
Si	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Si	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
Si	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
P	Phosphorus
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
P	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
P	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
P	ⓘ Monazite	REE(PO₄)
P	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
P	ⓘ Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
P	ⓘ Fluorapatite	Ca₅(PO₄)₃F
P	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
P	ⓘ Monazite-(Ce)	Ce(PO₄)
P	ⓘ Vauquelinite	Pb₂Cu(CrO₄)(PO₄)(OH)
S	Sulfur
S	ⓘ Anhydrite	CaSO₄
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Galena	PbS
S	ⓘ Baryte	BaSO₄
S	ⓘ Bismuthinite	Bi₂S₃
S	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
S	ⓘ Sphalerite	ZnS
S	ⓘ Anglesite	PbSO₄
Cl	Chlorine
Cl	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Cl	ⓘ Vanadinite	Pb₅(VO₄)₃Cl
Cl	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
K	Potassium
K	ⓘ Microcline	K(AlSi₃O₈)
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Orthoclase	K(AlSi₃O₈)
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
K	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
K	ⓘ Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
Ca	Calcium
Ca	ⓘ Diopside	CaMgSi₂O₆
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Anhydrite	CaSO₄
Ca	ⓘ Titanite	CaTi(SiO₄)O
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ca	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Ca	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
Ca	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Ca	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Ca	ⓘ Pectolite	NaCa₂Si₃O₈(OH)
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Ferro-hornblende	◻Ca₂(Fe₄²⁺Al)(Si₇Al)O₂₂(OH)₂
Ca	ⓘ Aragonite	CaCO₃
Ca	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
Ca	ⓘ Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
Ca	ⓘ Fluorapatite	Ca₅(PO₄)₃F
Ca	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
Ca	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Ca	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
Ti	Titanium
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Titanite	CaTi(SiO₄)O
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Ti	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Högbomite	(Mg,Fe)₂(Al,Ti)₅O₁₀
Ti	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
Ti	ⓘ Magnesiohögbomite-6N6S	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
V	Vanadium
V	ⓘ Vanadinite	Pb₅(VO₄)₃Cl
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Cr	ⓘ Vauquelinite	Pb₂Cu(CrO₄)(PO₄)(OH)
Mn	Manganese
Mn	ⓘ Pyrolusite	Mn⁴⁺O₂
Fe	Iron
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Fe	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Fe	ⓘ Hercynite	Fe²⁺Al₂O₄
Fe	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Fe	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Hypersthene	(Mg,Fe)SiO₃
Fe	ⓘ Ferro-hornblende	◻Ca₂(Fe₄²⁺Al)(Si₇Al)O₂₂(OH)₂
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Cordierite	(Mg,Fe)₂Al₃(AlSi₅O₁₈)
Fe	ⓘ Magnesio-riebeckite	◻{Na₂}{Mg₃Fe₂³⁺}(Si₈O₂₂)(OH)₂
Fe	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Fe	ⓘ Högbomite	(Mg,Fe)₂(Al,Ti)₅O₁₀
Fe	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
Fe	ⓘ Magnesiohögbomite-6N6S	[(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆
Cu	Copper
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Vauquelinite	Pb₂Cu(CrO₄)(PO₄)(OH)
Zn	Zinc
Zn	ⓘ Sphalerite	ZnS
Zr	Zirconium
Zr	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
Zr	ⓘ Zircon	Zr(SiO₄)
Nb	Niobium
Nb	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Mo	ⓘ Wulfenite	Pb(MoO₄)
Ag	Silver
Ag	ⓘ Silver	Ag
Ba	Barium
Ba	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Ba	ⓘ Baryte	BaSO₄
Ce	Cerium
Ce	ⓘ Monazite-(Ce)	Ce(PO₄)
Au	Gold
Au	ⓘ Gold	Au
Pb	Lead
Pb	ⓘ Galena	PbS
Pb	ⓘ Wulfenite	Pb(MoO₄)
Pb	ⓘ Vanadinite	Pb₅(VO₄)₃Cl
Pb	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
Pb	ⓘ Cerussite	PbCO₃
Pb	ⓘ Anglesite	PbSO₄
Pb	ⓘ Vauquelinite	Pb₂Cu(CrO₄)(PO₄)(OH)
Bi	Bismuth
Bi	ⓘ Bismuthinite	Bi₂S₃
Bi	ⓘ Bismutite	(BiO)₂CO₃
Th	Thorium
Th	ⓘ Uraninite var. Thorian Uraninite	(U,Th)O₂
U	Uranium
U	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
U	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
U	ⓘ Uraninite	UO₂
U	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
U	ⓘ Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O
U	ⓘ Schröckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F · 10H₂O
U	ⓘ Coffinite	U(SiO₄) · nH₂O
U	ⓘ Uraninite var. Thorian Uraninite	(U,Th)O₂
U	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O

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Wikipedia:	https://en.wikipedia.org/wiki/Westchester_County,_New_York
Wikidata ID:	Q54066
GeoNames ID:	5144050

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Westchester Co., New York, USAiRegional Level TypesWestchester Co.County New YorkState USACountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Westchester Co., New York, USA i
Regional Level Types
Westchester Co. County
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