Leavens, Peter B., Dunn, Pete J., Barnes, Cynthia (1980) Magnesioaxinite from Luning, Nevada, and some Nomenclature Designations for the Axinite Group. The Mineralogical Record, 11 (1) 13-15pp.13-13

ⓘ Austinite var. Copper-bearing Austinite

Formula: Ca(Zn,Cu)(AsO₄)(OH)

References:

MinRec (Jan/Feb 1980)

ⓘ Autunite

Formula: Ca(UO₂)₂(PO₄)₂ · 10-12H₂O

Locality: Thunder Mountain, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

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

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Baryte

Formula: BaSO₄

Localities: Reported from at least 28 localities in this region.

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Betekhtinite

Formula: Pb₂(Cu,Fe)_22-24S₁₅

Locality: Copper Age Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ 'Biotite'

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

Localities:

Bakers Bridge, Durango Area, La Plata County, Colorado, USA
Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Bismuthinite ?

Formula: Bi₂S₃

Locality: Comstock Mine, Parrott City, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Bobjonesite

Formula: (V⁴⁺O)(SO₄) · 3H₂O

Locality: Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Bohdanowiczite

Formula: AgBiSe₂

Locality: May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Bornite

Formula: Cu₅FeS₄

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).

ⓘ Bromargyrite

Formula: AgBr

Localities:

May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Idaho Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Brookite

Formula: TiO₂

Locality: Schafer Ranch Deposit (Claim: Uranium Queen; Uranium Queen Mine?), Durango Area, La Plata County, Colorado, USA

ⓘ Calaverite

Formula: AuTe₂

Localities:

Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Gold King Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Idaho Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

R & K Metals and Mining - Bob Ross - Part owner of the Bessie G

Cook, Robert B. (2010) Connoisseur's Choice: Calaverite, Cripple Creek, Colorado. Rocks & Minerals, 85 (5) 426-433 doi:10.1080/00357529.2010.494151

ⓘ Calcite

Formula: CaCO₃

Localities: Reported from at least 26 localities in this region.

References:

Holmes, Richard Walker, Kennedy, Marrianna B. (1983) Mines and Minerals of the Great American Rift (Colorado-New Mexico). Van Nostrand Reinhold Co., New York.

ⓘ Carnotite

Formula: K₂(UO₂)₂(VO₄)₂ · 3H₂O

Locality: Good Hope - Nevada Group (Lady Madrine; Flicker Group; Claims: Good Hope), Durango Area, La Plata County, Colorado, USA

ⓘ Cattierite

Formula: CoS₂

Locality: Copper Age Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Cerussite

Formula: PbCO₃

Locality: May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Chalcanthite

Formula: CuSO₄ · 5H₂O

Locality: La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Chalcocite

Formula: Cu₂S

Localities:

Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Cumberland Mine (Patented Claims: Cumberland; MS 2376; Judge Lamb; MS 2357), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Silver Reef Group (Shy Claims; Silverreef Mine; Three Jacks Group; Mary Murphy Mine; Chance Group; Red Bird Group), Runlett Peak-Cave Basin Area, La Plata County, Colorado, USA
Cave Basin, La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities: Reported from at least 47 localities in this region.

References:

Rocks & Min.: 13: 307.

Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).

ⓘ Chlorargyrite

Formula: AgCl

Localities:

May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Idaho Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Little Nona Mine (Unpatented Claim: Little Nona), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ 'Chlorite Group'

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Chrysocolla

Formula: Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1

Localities:

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Cinnabar

Formula: HgS

Localities:

Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Durango Girl Mine (Patented Claims: Durango Boy; MS 16438; Durango Girl; MS 16525; New Hope; MS 16525), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

Bob Ross - Part owner of the Bessie G mine

Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines).

Vogel, C. (2014, October). Insight into the Origin of Gold at the Bessie G Mine, La Plata Mining District, Southwestern Colorado. In 2014 GSA Annual Meeting in Vancouver, British Columbia.

ⓘ Clausthalite

Formula: PbSe

Locality: Good Hope - Nevada Group (Lady Madrine; Flicker Group; Claims: Good Hope), Durango Area, La Plata County, Colorado, USA

ⓘ 'Clinopyroxene Subgroup'

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Coloradoite

Formula: HgTe

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

References:

Rocks & Min.:64:500.

Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines).

ⓘ Colusite ?

Formula: Cu₁₃VAs₃S₁₆

Locality: Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

ⓘ Conichalcite

Formula: CaCu(AsO₄)(OH)

References:

Foord, Eugene E., Taggart, Joseph E. (1980) Mineralogical Notes - Conichalcite, Cuprian Austinite, and Plumbian Conichalcite from La Plata County, Colorado. The Mineralogical Record, 11 (1) 37-38pp.37-37

ⓘ Copper

Formula: Cu

Localities:

Gold King - Swamp Angel Group (Patented Claims: Gold King; MS 4880; Swamp Angel; MS 4881), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Swamp Copper Deposit, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Unnamed Swamp, La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Cosalite ?

Formula: Pb₂Bi₂S₅

Locality: Comstock Mine, Parrott City, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

Description: May be a misidentification. Aikinite or aikinite and ourayite

ⓘ Covellite

Formula: CuS

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Cuprite

Formula: Cu₂O

Locality: Copper Age Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Dickite

Formula: Al₂(Si₂O₅)(OH)₄

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Dolomite

Formula: CaMg(CO₃)₂

Localities:

Bitter Root Mine, Cascade Mining District, La Plata County, Colorado, USA
Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Domeykite

Formula: Cu₃As

Locality: Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Enargite

Formula: Cu₃AsS₄

Localities:

Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Neglected Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Tomahawk Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Epidote

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

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Fluorite

Formula: CaF₂

Localities: Reported from at least 15 localities in this region.

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ 'Freibergite Subgroup'

Formula: (Ag₆,[Ag₆]⁴⁺)(Cu₄ C²⁺₂)Sb₄S₁₂S_0-1

Localities:

Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Galena

Formula: PbS

Localities: Reported from at least 39 localities in this region.

References:

Dana 6:1090

Dana 7:I:446.

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities:

Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Babcock Peak Magnetite Deposit, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Black Diamond Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Bonnie Girl Mine (Baker Contact), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Gold

Formula: Au

Localities: Reported from at least 34 localities in this region.

References:

Rocks & Min.:64:500.

Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines).

Vogel, C. (2014, October). Insight into the Origin of Gold at the Bessie G Mine, La Plata Mining District, Southwestern Colorado. In 2014 GSA Annual Meeting in Vancouver, British Columbia.

Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).

ⓘ Goldfieldite

Formula: (Cu₄◻₂)(Cu₄Cu⁺₂)Te₄S₁₂S

Locality: May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ 'Gummite'

Locality: Thunder Mountain, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

ⓘ Halloysite

Formula: Al₂(Si₂O₅)(OH)₄

Locality: Neglected Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Hematite

Formula: Fe₂O₃

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Hematite var. Martite

Formula: Fe₂O₃

Locality: Babcock Peak Magnetite Deposit, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Hematite var. Specularite

Formula: Fe₂O₃

Locality: La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Hemimorphite

Formula: Zn₄Si₂O₇(OH)₂ · H₂O

Locality: May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Hessite

Formula: Ag₂Te

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

References:

R & K Metals and Mining - Bob Ross - Part owner of the Bessie G

Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines).

Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).

ⓘ 'Hornblende Root Name Group'

Formula: ◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂

Localities:

Bakers Bridge, Durango Area, La Plata County, Colorado, USA
Neglected Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Hydrozincite

Formula: Zn₅(CO₃)₂(OH)₆

Localities:

Chicago Basin, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Localities:

Chicago Basin Disseminated Molybdenum Deposit, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Mountain Lily Mine (Camp Bird; MS 19403; Timberline; MS 17241; Ramona), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Copper Age Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Chicago Basin, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ 'K Feldspar'

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Krennerite

Formula: Au₃AgTe₈

Localities:

May Day Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Gold King Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Idaho Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Neglected Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ 'Limonite'

Localities: Reported from at least 14 localities in this region.

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Luzonite

Formula: Cu₃AsS₄

Locality: Tomahawk Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).

ⓘ Magnolite

Formula: [Hg₂]²⁺[Te⁴⁺O₃]

Locality: Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).

ⓘ Marcasite

Formula: FeS₂

Localities:

Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Schafer Ranch Deposit (Claim: Uranium Queen; Uranium Queen Mine?), Durango Area, La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Melanterite

Formula: Fe²⁺(H₂O)₆SO₄ · H₂O

Locality: La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Mercury

Formula: Hg

Localities:

Gold King - Swamp Angel Group (Patented Claims: Gold King; MS 4880; Swamp Angel; MS 4881), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Mason Mine (Poverty Hill; Golden Eagle; Red Rock; Poverty Hill Group), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Ruby King Mine (Patented Claim: Ruby King; MS 1237), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Iridos Mine (Irodas Mine), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Hazel Mine Group, Durango Area, La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Merenskyite

Formula: PdTe₂

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Metatorbernite

Formula: Cu(UO₂)₂(PO₄)₂ · 8H₂O

Locality: Thunder Mountain, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

ⓘ Miargyrite

Formula: AgSbS₂

Localities:

Gold King Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Molybdenite

Formula: MoS₂

Localities:

Aztec Mine (Republic; MS 14379; Patented Claims: Aztec; MS 14379), Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Chicago Basin Disseminated Molybdenum Deposit, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Oregon Claims (Unpatented Claims: Oregon No. 1; Oregon No. 2), Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
East Silver Mesa, La Plata County, Colorado, USA
Chicago Basin, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Montbrayite

Formula: (Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈

Locality: Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

Description: Gunnar Farber specimen

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

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

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Muscovite var. Sericite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Ourayite

Formula: Ag₃Pb₄Bi₅S₁₃

Locality: Comstock Mine, Parrott City, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Palladium ?

Formula: (Pd,Pt)

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Pearceite

Formula: [Ag₆As₂S₇][Ag₉CuS₄]

Locality: Cumberland Mine (Patented Claims: Cumberland; MS 2376; Judge Lamb; MS 2357), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Petzite

Formula: Ag₃AuTe₂

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Pickeringite

Formula: MgAl₂(SO₄)₄ · 22H₂O

Locality: Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Platinum ?

Formula: Pt

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

Description: May be in solid solution in chalcopyrite.

ⓘ Polybasite

Formula: [Ag₆Sb₂S₇][Ag₉CuS₄]

Localities:

Daisy - Hibernia Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Proustite

Formula: Ag₃AsS₃

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Pyrargyrite

Formula: Ag₃SbS₃

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 40 localities in this region.

Description: Auriferous.

References:

Dana 6:1090

Dana 7:I:446.

ⓘ Pyrophyllite

Formula: Al₂Si₄O₁₀(OH)₂

Localities:

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Pyrrhotite

Formula: Fe_1-xS

Locality: Unnamed Swamp, La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 72 localities in this region.

References:

USGS Bull 1434

ⓘ Quartz var. Chalcedony

Formula: SiO₂

Localities:

Ashland - Ten Broeck Mines (Parole Extension; MS 19962; Brawner; MS 19962; Patented Claims: Ashland; MS 1109; Ten Broeck; MS 19961), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Black Diamond Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Daisy - Hibernia Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Mountain Lily Mine (Camp Bird; MS 19403; Timberline; MS 17241; Ramona), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Realgar

Formula: As₄S₄

Locality: Greenhorn Prospect, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Rhodochrosite

Formula: MnCO₃

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Roscoelite

Formula: K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Rutile

Formula: TiO₂

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Sanidine

Formula: K(AlSi₃O₈)

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Scheelite

Formula: Ca(WO₄)

Localities:

Old Dominion Group (Unpatented Claims: Gold Nugget Nos. 1-3; Gold Nugget Group), Vallecito Creek Area, La Plata County, Colorado, USA
Gold Nugget Claims (Old Dominion claims), Vallecito Creek Area, La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Siderite

Formula: FeCO₃

Localities:

Lady Eleanora Mine (Butterfly), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Silver Reef Group (Shy Claims; Silverreef Mine; Three Jacks Group; Mary Murphy Mine; Chance Group; Red Bird Group), Runlett Peak-Cave Basin Area, La Plata County, Colorado, USA
Texas Chief Mine (Texas Chief and Mountain Meadow Groups; Mountain Meadow Mine), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Cave Basin, La Plata County, Colorado, USA
Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Silver

Formula: Ag

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

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Silver var. Native Amalgam

Formula: (Ag,Hg)

Localities:

Comstock Mine, Parrott City, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Mason Mine (Poverty Hill; Golden Eagle; Red Rock; Poverty Hill Group), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Ruby King Mine (Patented Claim: Ruby King; MS 1237), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Neglected Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Smithsonite

Formula: ZnCO₃

Locality: Silver Reef Group (Shy Claims; Silverreef Mine; Three Jacks Group; Mary Murphy Mine; Chance Group; Red Bird Group), Runlett Peak-Cave Basin Area, La Plata County, Colorado, USA

ⓘ Sopcheite

Formula: Ag₄Pd₃Te₄

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Sphalerite

Formula: ZnS

Localities: Reported from at least 41 localities in this region.

References:

Dana 6:1090

Dana 7:I:446.

ⓘ Staurolite

Formula: Fe²⁺₂Al₉Si₄O₂₃(OH)

Locality: Quartzite Mountains, La Plata County, Colorado, USA

ⓘ Stephanite

Formula: Ag₅SbS₄

Localities:

Cumberland Mine (Patented Claims: Cumberland; MS 2376; Judge Lamb; MS 2357), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Muldoon Mine (Unpatented Claims: Independence; Cumberland; Patented Claim: Muldoon; MS 2356), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Silver Mesa, La Plata County, Colorado, USA
Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Stilpnomelane

Formula: (K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O

Locality: Bakers Bridge, Durango Area, La Plata County, Colorado, USA

ⓘ Stilpnomelane var. Ferristilpnomelane

Formula: K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇

Locality: Bakers Bridge, Durango Area, La Plata County, Colorado, USA

ⓘ Stützite

Formula: Ag_5-xTe₃, x = 0.24-0.36

Localities:

References:

Anthony, John Williams, Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. (1990) Handbook of Mineralogy Vol. 1 - Elements, Sulfides, Sulfosalts. Mineral Data Publishing, Tucson, Arizona.

ⓘ Sylvanite

Formula: AgAuTe₄

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

References:

R & K Metals and Mining - Bob Ross - Part owner of the Bessie G

Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines).

ⓘ Szomolnokite

Formula: FeSO₄ · H₂O

Locality: Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Tellurium

Formula: Te

Localities:

Mountain Lily Mine (Camp Bird; MS 19403; Timberline; MS 17241; Ramona), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Gold King Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ 'Tennantite Subgroup'

Formula: Cu₆(Cu₄C²⁺₂)As₄S₁₂S

Localities:

Greenhorn Prospect, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Tetradymite

Formula: Bi₂Te₂S

Locality: Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

ⓘ 'Tetrahedrite Subgroup'

Formula: Cu₆(Cu₄C²⁺₂)Sb₄S₁₂S

Localities: Reported from at least 15 localities in this region.

References:

Dana 6:1090

Dana 7:I:446.

ⓘ Tetrahedrite-(Zn)

Formula: Cu₆(Cu₄Zn₂)Sb₄S₁₂S

Locality: Bessie G Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Thorite

Formula: Th(SiO₄)

Locality: Schafer Ranch Deposit (Claim: Uranium Queen; Uranium Queen Mine?), Durango Area, La Plata County, Colorado, USA

ⓘ Titanite

Formula: CaTi(SiO₄)O

Locality: Copper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Torbernite

Formula: Cu(UO₂)₂(PO₄)₂ · 12H₂O

ⓘ 'Tourmaline'

Formula: AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Locality: Neglected Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Tremolite

Formula: ◻Ca₂Mg₅(Si₈O₂₂)(OH)₂

Locality: Camp Bird Prospect, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Troilite ?

Formula: FeS

Locality: Swamp Copper Deposit, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Tyuyamunite

Formula: Ca(UO₂)₂(VO₄)₂ · 5-8H₂O

Locality: Good Hope - Nevada Group (Lady Madrine; Flicker Group; Claims: Good Hope), Durango Area, La Plata County, Colorado, USA

ⓘ Uraninite

Formula: UO₂

Localities:

Schafer Ranch Deposit (Claim: Uranium Queen; Uranium Queen Mine?), Durango Area, La Plata County, Colorado, USA
Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie), La Plata Mining District (California Mining District), La Plata County, Colorado, USA
Cornucopia Vein, Thunder Mountain, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Thunder Mountain, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA
Johnson Vein, Thunder Mountain, Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

References:

Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.

ⓘ Uranophane

Formula: Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Locality: Shorty Lode, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Volborthite

Formula: Cu₃(V₂O₇)(OH)₂ · 2H₂O

Locality: Tippecanoe Mine (Laura A. Mill Site; MS 2551b; Laura A.; MS 2551a; Monitor; MS 2084; Cora G.; MS 4873; Patented Claims: Tippecanoe; MS 1346), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ 'Wad'

Locality: Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District), La Plata County, Colorado, USA

ⓘ Willemite ?

Formula: Zn₂SiO₄

Locality: La Plata River Headwaters, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

ⓘ Xenotime-(Y)

Formula: Y(PO₄)

Locality: Goff claim, La Plata Mining District (California Mining District), La Plata County, Colorado, USA

Gallery:

Ag₂Teⓘ Hessite

Hessite

May Day Mine, La Plata Mining District, La Plata County, Colorado, USA

Hessite

May Day Mine, La Plata Mining District, La Plata County, Colorado, USA

Hessite

May Day Mine, La Plata Mining District, La Plata County, Colorado, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Gold	1.AA.05	Au
ⓘ	Silver	1.AA.05	Ag
ⓘ	var. Native Amalgam	1.AA.05	(Ag,Hg)
ⓘ	Copper	1.AA.05	Cu
ⓘ	Mercury	1.AD.05	Hg
ⓘ	Palladium ?	1.AF.10	(Pd,Pt)
ⓘ	Platinum ?	1.AF.10	Pt
ⓘ	Tellurium	1.CC.10	Te
Group 2 - Sulphides and Sulfosalts
ⓘ	Domeykite	2.AA.10b	Cu₃As
ⓘ	Chalcocite	2.BA.05	Cu₂S
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Acanthite	2.BA.35	Ag₂S
ⓘ	Hessite	2.BA.60	Ag₂Te
ⓘ	Stützite	2.BA.65	Ag_5-xTe₃, x = 0.24-0.36
ⓘ	Petzite	2.BA.75	Ag₃AuTe₂
ⓘ	Sopcheite	2.BC.55	Ag₄Pd₃Te₄
ⓘ	Betekhtinite	2.BE.05	Pb₂(Cu,Fe)_22-24S₁₅
ⓘ	Covellite	2.CA.05a	CuS
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Coloradoite	2.CB.05a	HgTe
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Colusite ?	2.CB.30	Cu₁₃VAs₃S₁₆
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Troilite ?	2.CC.10	FeS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Altaite	2.CD.10	PbTe
ⓘ	Clausthalite	2.CD.10	PbSe
ⓘ	Cinnabar	2.CD.15a	HgS
ⓘ	Bismuthinite ?	2.DB.05	Bi₂S₃
ⓘ	Montbrayite	2.DB.20	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
ⓘ	Tetradymite	2.DC.05	Bi₂Te₂S
ⓘ	Sylvanite	2.EA.05	AgAuTe₄
ⓘ	Calaverite	2.EA.10	AuTe₂
ⓘ	Krennerite	2.EA.15	Au₃AgTe₈
ⓘ	Merenskyite	2.EA.20	PdTe₂
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Cattierite	2.EB.05a	CoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
ⓘ	Arsenopyrite	2.EB.20	FeAsS
ⓘ	Realgar	2.FA.15a	As₄S₄
ⓘ	Proustite	2.GA.05	Ag₃AsS₃
ⓘ	Pyrargyrite	2.GA.05	Ag₃SbS₃
ⓘ	'Tetrahedrite Subgroup'	2.GB.05	Cu₆(Cu₄C²⁺₂)Sb₄S₁₂S
ⓘ	Goldfieldite	2.GB.05	(Cu₄◻₂)(Cu₄Cu⁺₂)Te₄S₁₂S
ⓘ	'Tennantite Subgroup'	2.GB.05	Cu₆(Cu₄C²⁺₂)As₄S₁₂S
ⓘ	'Freibergite Subgroup'	2.GB.05	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C²⁺₂)Sb₄S₁₂S_0-1
ⓘ	Tetrahedrite-(Zn)	2.GB.05	Cu₆(Cu₄Zn₂)Sb₄S₁₂S
ⓘ	Argentotennantite-(Zn)	2.GB.05	Ag₆(Cu₄Zn₂)As₄S₁₂S
ⓘ	Stephanite	2.GB.10	Ag₅SbS₄
ⓘ	Polybasite	2.GB.15	[Ag₆Sb₂S₇][Ag₉CuS₄]
ⓘ	Pearceite	2.GB.15	[Ag₆As₂S₇][Ag₉CuS₄]
ⓘ	Miargyrite	2.HA.10	AgSbS₂
ⓘ	Aikinite	2.HB.05a	PbCuBiS₃
ⓘ	Bohdanowiczite	2.JA.20	AgBiSe₂
ⓘ	Cosalite ?	2.JB.10	Pb₂Bi₂S₅
ⓘ	Ourayite	2.JB.40c	Ag₃Pb₄Bi₅S₁₃
ⓘ	Enargite	2.KA.05	Cu₃AsS₄
ⓘ	Luzonite	2.KA.10	Cu₃AsS₄
Group 3 - Halides
ⓘ	Chlorargyrite	3.AA.15	AgCl
ⓘ	Bromargyrite	3.AA.15	AgBr
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Cuprite	4.AA.10	Cu₂O
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite var. Martite	4.CB.05	Fe₂O₃
ⓘ	var. Specularite	4.CB.05	Fe₂O₃
ⓘ		4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	var. Chalcedony	4.DA.05	SiO₂
ⓘ	Rutile	4.DB.05	TiO₂
ⓘ	Anatase	4.DD.05	TiO₂
ⓘ	Brookite	4.DD.10	TiO₂
ⓘ	Uraninite	4.DL.05	UO₂
ⓘ	Carnotite	4.HB.05	K₂(UO₂)₂(VO₄)₂ · 3H₂O
ⓘ	Tyuyamunite	4.HB.25	Ca(UO₂)₂(VO₄)₂ · 5-8H₂O
ⓘ	Magnolite	4.JK.60	[Hg₂]²⁺[Te⁴⁺O₃]
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Smithsonite	5.AB.05	ZnCO₃
ⓘ	Rhodochrosite	5.AB.05	MnCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	Dolomite	5.AB.10	CaMg(CO₃)₂
ⓘ	Ankerite	5.AB.10	Ca(Fe²⁺,Mg)(CO₃)₂
ⓘ	Cerussite	5.AB.15	PbCO₃
ⓘ	Aragonite	5.AB.15	CaCO₃
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
ⓘ	Hydrozincite	5.BA.15	Zn₅(CO₃)₂(OH)₆
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Anglesite	7.AD.35	PbSO₄
ⓘ	Baryte	7.AD.35	BaSO₄
ⓘ	Szomolnokite	7.CB.05	FeSO₄ · H₂O
ⓘ	Chalcanthite	7.CB.20	CuSO₄ · 5H₂O
ⓘ	Melanterite	7.CB.35	Fe²⁺(H₂O)₆SO₄ · H₂O
ⓘ	Pickeringite	7.CB.85	MgAl₂(SO₄)₄ · 22H₂O
ⓘ	Bobjonesite	7.DB.25	(V⁴⁺O)(SO₄) · 3H₂O
ⓘ	Scheelite	7.GA.05	Ca(WO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Xenotime-(Y)	8.AD.35	Y(PO₄)
ⓘ	Conichalcite	8.BH.35	CaCu(AsO₄)(OH)
ⓘ	Austinite	8.BH.35	CaZn(AsO₄)(OH)
ⓘ	var. Copper-bearing Austinite	8.BH.35	Ca(Zn,Cu)(AsO₄)(OH)
ⓘ	Torbernite	8.EB.05	Cu(UO₂)₂(PO₄)₂ · 12H₂O
ⓘ	Autunite	8.EB.05	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
ⓘ	Metatorbernite	8.EB.10	Cu(UO₂)₂(PO₄)₂ · 8H₂O
ⓘ	Volborthite	8.FD.05	Cu₃(V₂O₇)(OH)₂ · 2H₂O
Group 9 - Silicates
ⓘ	Willemite ?	9.AA.05	Zn₂SiO₄
ⓘ	Andradite	9.AD.25	Ca₃Fe³⁺₂(SiO₄)₃
ⓘ	Thorite	9.AD.30	Th(SiO₄)
ⓘ	Staurolite	9.AF.30	Fe²⁺₂Al₉Si₄O₂₃(OH)
ⓘ	Titanite	9.AG.15	CaTi(SiO₄)O
ⓘ	Uranophane	9.AK.15	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
ⓘ	Hemimorphite	9.BD.10	Zn₄Si₂O₇(OH)₂ · H₂O
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Aegirine	9.DA.25	NaFe³⁺Si₂O₆
ⓘ	Anthophyllite	9.DD.05	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
ⓘ	Actinolite	9.DE.10	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
ⓘ	Tremolite	9.DE.10	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
ⓘ	Pyrophyllite	9.EC.10	Al₂Si₄O₁₀(OH)₂
ⓘ	Muscovite var. Sericite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Roscoelite	9.EC.15	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Dickite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Halloysite	9.ED.10	Al₂(Si₂O₅)(OH)₄
ⓘ	Chrysocolla	9.ED.20	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
ⓘ	Stilpnomelane var. Ferristilpnomelane	9.EG.40	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
ⓘ		9.EG.40	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
ⓘ	Sanidine	9.FA.30	K(AlSi₃O₈)
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
Unclassified
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃
ⓘ	'K Feldspar'	-
ⓘ	'Chlorite Group'	-
ⓘ	'Hornblende Root Name Group'	-	◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Wad'	-
ⓘ	'Limonite'	-
ⓘ	'Tourmaline'	-	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
ⓘ	'Gummite'	-

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
H	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
H	ⓘ Austinite	CaZn(AsO₄)(OH)
H	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Austinite var. Copper-bearing Austinite	Ca(Zn,Cu)(AsO₄)(OH)
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
H	ⓘ Carnotite	K₂(UO₂)₂(VO₄)₂ · 3H₂O
H	ⓘ Chalcanthite	CuSO₄ · 5H₂O
H	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
H	ⓘ Conichalcite	CaCu(AsO₄)(OH)
H	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Halloysite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Hemimorphite	Zn₄Si₂O₇(OH)₂ · H₂O
H	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Melanterite	Fe²⁺(H₂O)₆SO₄ · H₂O
H	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Pickeringite	MgAl₂(SO₄)₄ · 22H₂O
H	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
H	ⓘ Roscoelite	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
H	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
H	ⓘ Szomolnokite	FeSO₄ · H₂O
H	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
H	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
H	ⓘ Tyuyamunite	Ca(UO₂)₂(VO₄)₂ · 5-8H₂O
H	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
H	ⓘ Volborthite	Cu₃(V₂O₇)(OH)₂ · 2H₂O
H	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
H	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
H	ⓘ Bobjonesite	(V⁴⁺O)(SO₄) · 3H₂O
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
B	Boron
B	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
C	Carbon
C	ⓘ Ankerite	Ca(Fe²⁺,Mg)(CO₃)₂
C	ⓘ Aragonite	CaCO₃
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Calcite	CaCO₃
C	ⓘ Cerussite	PbCO₃
C	ⓘ Dolomite	CaMg(CO₃)₂
C	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Rhodochrosite	MnCO₃
C	ⓘ Siderite	FeCO₃
C	ⓘ Smithsonite	ZnCO₃
O	Oxygen
O	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
O	ⓘ Aegirine	NaFe³⁺Si₂O₆
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Anatase	TiO₂
O	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
O	ⓘ Anglesite	PbSO₄
O	ⓘ Ankerite	Ca(Fe²⁺,Mg)(CO₃)₂
O	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
O	ⓘ Aragonite	CaCO₃
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Austinite	CaZn(AsO₄)(OH)
O	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Austinite var. Copper-bearing Austinite	Ca(Zn,Cu)(AsO₄)(OH)
O	ⓘ Baryte	BaSO₄
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
O	ⓘ Brookite	TiO₂
O	ⓘ Calcite	CaCO₃
O	ⓘ Carnotite	K₂(UO₂)₂(VO₄)₂ · 3H₂O
O	ⓘ Cerussite	PbCO₃
O	ⓘ Chalcanthite	CuSO₄ · 5H₂O
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
O	ⓘ Conichalcite	CaCu(AsO₄)(OH)
O	ⓘ Cuprite	Cu₂O
O	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Dolomite	CaMg(CO₃)₂
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Halloysite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Hemimorphite	Zn₄Si₂O₇(OH)₂ · H₂O
O	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Magnolite	[Hg₂]²⁺[Te⁴⁺O₃]
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Hematite var. Martite	Fe₂O₃
O	ⓘ Melanterite	Fe²⁺(H₂O)₆SO₄ · H₂O
O	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Pickeringite	MgAl₂(SO₄)₄ · 22H₂O
O	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
O	ⓘ Quartz	SiO₂
O	ⓘ Rhodochrosite	MnCO₃
O	ⓘ Roscoelite	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Rutile	TiO₂
O	ⓘ Sanidine	K(AlSi₃O₈)
O	ⓘ Scheelite	Ca(WO₄)
O	ⓘ Siderite	FeCO₃
O	ⓘ Smithsonite	ZnCO₃
O	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
O	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
O	ⓘ Szomolnokite	FeSO₄ · H₂O
O	ⓘ Thorite	Th(SiO₄)
O	ⓘ Titanite	CaTi(SiO₄)O
O	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
O	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
O	ⓘ Tyuyamunite	Ca(UO₂)₂(VO₄)₂ · 5-8H₂O
O	ⓘ Uraninite	UO₂
O	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
O	ⓘ Volborthite	Cu₃(V₂O₇)(OH)₂ · 2H₂O
O	ⓘ Willemite	Zn₂SiO₄
O	ⓘ Xenotime-(Y)	Y(PO₄)
O	ⓘ Hematite var. Specularite	Fe₂O₃
O	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
O	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
O	ⓘ Bobjonesite	(V⁴⁺O)(SO₄) · 3H₂O
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
F	Fluorine
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
F	ⓘ Fluorite	CaF₂
F	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Na	Sodium
Na	ⓘ Aegirine	NaFe³⁺Si₂O₆
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Mg	Magnesium
Mg	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Mg	ⓘ Ankerite	Ca(Fe²⁺,Mg)(CO₃)₂
Mg	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Mg	ⓘ Dolomite	CaMg(CO₃)₂
Mg	ⓘ Pickeringite	MgAl₂(SO₄)₄ · 22H₂O
Mg	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Mg	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Mg	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Al	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Al	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Halloysite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Pickeringite	MgAl₂(SO₄)₄ · 22H₂O
Al	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
Al	ⓘ Roscoelite	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Sanidine	K(AlSi₃O₈)
Al	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Al	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Al	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Al	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
Si	Silicon
Si	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Si	ⓘ Aegirine	NaFe³⁺Si₂O₆
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Si	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Si	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Halloysite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Hemimorphite	Zn₄Si₂O₇(OH)₂ · H₂O
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Pyrophyllite	Al₂Si₄O₁₀(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Roscoelite	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Sanidine	K(AlSi₃O₈)
Si	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Si	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Si	ⓘ Thorite	Th(SiO₄)
Si	ⓘ Titanite	CaTi(SiO₄)O
Si	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Si	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Si	ⓘ Willemite	Zn₂SiO₄
Si	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Si	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
P	Phosphorus
P	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
P	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
P	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
P	ⓘ Xenotime-(Y)	Y(PO₄)
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
S	Sulfur
S	ⓘ Acanthite	Ag₂S
S	ⓘ Aikinite	PbCuBiS₃
S	ⓘ Anglesite	PbSO₄
S	ⓘ Arsenopyrite	FeAsS
S	ⓘ Argentotennantite-(Zn)	Ag₆(Cu₄Zn₂)As₄S₁₂S
S	ⓘ Baryte	BaSO₄
S	ⓘ Betekhtinite	Pb₂(Cu,Fe)_22-24S₁₅
S	ⓘ Bismuthinite	Bi₂S₃
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Cattierite	CoS₂
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcanthite	CuSO₄ · 5H₂O
S	ⓘ Chalcocite	Cu₂S
S	ⓘ Cinnabar	HgS
S	ⓘ Colusite	Cu₁₃VAs₃S₁₆
S	ⓘ Cosalite	Pb₂Bi₂S₅
S	ⓘ Covellite	CuS
S	ⓘ Enargite	Cu₃AsS₄
S	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
S	ⓘ Galena	PbS
S	ⓘ Goldfieldite	(Cu₄◻₂)(Cu₄Cu₂⁺)Te₄S₁₂S
S	ⓘ Luzonite	Cu₃AsS₄
S	ⓘ Marcasite	FeS₂
S	ⓘ Melanterite	Fe²⁺(H₂O)₆SO₄ · H₂O
S	ⓘ Miargyrite	AgSbS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Ourayite	Ag₃Pb₄Bi₅S₁₃
S	ⓘ Pearceite	[Ag₆As₂S₇][Ag₉CuS₄]
S	ⓘ Pickeringite	MgAl₂(SO₄)₄ · 22H₂O
S	ⓘ Polybasite	[Ag₆Sb₂S₇][Ag₉CuS₄]
S	ⓘ Proustite	Ag₃AsS₃
S	ⓘ Pyrargyrite	Ag₃SbS₃
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Realgar	As₄S₄
S	ⓘ Sphalerite	ZnS
S	ⓘ Stephanite	Ag₅SbS₄
S	ⓘ Szomolnokite	FeSO₄ · H₂O
S	ⓘ Tennantite Subgroup	Cu₆(Cu₄C₂²⁺)As₄S₁₂S
S	ⓘ Tetradymite	Bi₂Te₂S
S	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
S	ⓘ Troilite	FeS
S	ⓘ Bobjonesite	(V⁴⁺O)(SO₄) · 3H₂O
S	ⓘ Tetrahedrite-(Zn)	Cu₆(Cu₄Zn₂)Sb₄S₁₂S
Cl	Chlorine
Cl	ⓘ Chlorargyrite	AgCl
Cl	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
K	Potassium
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
K	ⓘ Carnotite	K₂(UO₂)₂(VO₄)₂ · 3H₂O
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Roscoelite	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Sanidine	K(AlSi₃O₈)
K	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
K	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
Ca	Calcium
Ca	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Ca	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Ca	ⓘ Ankerite	Ca(Fe²⁺,Mg)(CO₃)₂
Ca	ⓘ Aragonite	CaCO₃
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Austinite	CaZn(AsO₄)(OH)
Ca	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
Ca	ⓘ Austinite var. Copper-bearing Austinite	Ca(Zn,Cu)(AsO₄)(OH)
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Conichalcite	CaCu(AsO₄)(OH)
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Scheelite	Ca(WO₄)
Ca	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Ca	ⓘ Titanite	CaTi(SiO₄)O
Ca	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Ca	ⓘ Tyuyamunite	Ca(UO₂)₂(VO₄)₂ · 5-8H₂O
Ca	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Ca	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ti	Titanium
Ti	ⓘ Anatase	TiO₂
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Ti	ⓘ Brookite	TiO₂
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Titanite	CaTi(SiO₄)O
V	Vanadium
V	ⓘ Carnotite	K₂(UO₂)₂(VO₄)₂ · 3H₂O
V	ⓘ Colusite	Cu₁₃VAs₃S₁₆
V	ⓘ Roscoelite	K(V³⁺,Al)₂(AlSi₃O₁₀)(OH)₂
V	ⓘ Tyuyamunite	Ca(UO₂)₂(VO₄)₂ · 5-8H₂O
V	ⓘ Volborthite	Cu₃(V₂O₇)(OH)₂ · 2H₂O
V	ⓘ Bobjonesite	(V⁴⁺O)(SO₄) · 3H₂O
Mn	Manganese
Mn	ⓘ Rhodochrosite	MnCO₃
Fe	Iron
Fe	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Fe	ⓘ Aegirine	NaFe³⁺Si₂O₆
Fe	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Fe	ⓘ Ankerite	Ca(Fe²⁺,Mg)(CO₃)₂
Fe	ⓘ Arsenopyrite	FeAsS
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Betekhtinite	Pb₂(Cu,Fe)_22-24S₁₅
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Hematite var. Martite	Fe₂O₃
Fe	ⓘ Melanterite	Fe²⁺(H₂O)₆SO₄ · H₂O
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Siderite	FeCO₃
Fe	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Fe	ⓘ Stilpnomelane	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆ · nH₂O
Fe	ⓘ Szomolnokite	FeSO₄ · H₂O
Fe	ⓘ Troilite	FeS
Fe	ⓘ Hematite var. Specularite	Fe₂O₃
Fe	ⓘ Stilpnomelane var. Ferristilpnomelane	K(Fe³⁺,Mg,Fe²⁺)₈(Si,Al)₁₂(O,OH)₂₇
Co	Cobalt
Co	ⓘ Cattierite	CoS₂
Cu	Copper
Cu	ⓘ Aikinite	PbCuBiS₃
Cu	ⓘ Argentotennantite-(Zn)	Ag₆(Cu₄Zn₂)As₄S₁₂S
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Austinite var. Copper-bearing Austinite	Ca(Zn,Cu)(AsO₄)(OH)
Cu	ⓘ Betekhtinite	Pb₂(Cu,Fe)_22-24S₁₅
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcanthite	CuSO₄ · 5H₂O
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Cu	ⓘ Colusite	Cu₁₃VAs₃S₁₆
Cu	ⓘ Conichalcite	CaCu(AsO₄)(OH)
Cu	ⓘ Covellite	CuS
Cu	ⓘ Cuprite	Cu₂O
Cu	ⓘ Copper	Cu
Cu	ⓘ Domeykite	Cu₃As
Cu	ⓘ Enargite	Cu₃AsS₄
Cu	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
Cu	ⓘ Goldfieldite	(Cu₄◻₂)(Cu₄Cu₂⁺)Te₄S₁₂S
Cu	ⓘ Luzonite	Cu₃AsS₄
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
Cu	ⓘ Pearceite	[Ag₆As₂S₇][Ag₉CuS₄]
Cu	ⓘ Polybasite	[Ag₆Sb₂S₇][Ag₉CuS₄]
Cu	ⓘ Tennantite Subgroup	Cu₆(Cu₄C₂²⁺)As₄S₁₂S
Cu	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
Cu	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
Cu	ⓘ Volborthite	Cu₃(V₂O₇)(OH)₂ · 2H₂O
Cu	ⓘ Tetrahedrite-(Zn)	Cu₆(Cu₄Zn₂)Sb₄S₁₂S
Zn	Zinc
Zn	ⓘ Argentotennantite-(Zn)	Ag₆(Cu₄Zn₂)As₄S₁₂S
Zn	ⓘ Austinite	CaZn(AsO₄)(OH)
Zn	ⓘ Austinite var. Copper-bearing Austinite	Ca(Zn,Cu)(AsO₄)(OH)
Zn	ⓘ Hemimorphite	Zn₄Si₂O₇(OH)₂ · H₂O
Zn	ⓘ Hydrozincite	Zn₅(CO₃)₂(OH)₆
Zn	ⓘ Smithsonite	ZnCO₃
Zn	ⓘ Sphalerite	ZnS
Zn	ⓘ Willemite	Zn₂SiO₄
Zn	ⓘ Tetrahedrite-(Zn)	Cu₆(Cu₄Zn₂)Sb₄S₁₂S
As	Arsenic
As	ⓘ Arsenopyrite	FeAsS
As	ⓘ Argentotennantite-(Zn)	Ag₆(Cu₄Zn₂)As₄S₁₂S
As	ⓘ Austinite	CaZn(AsO₄)(OH)
As	ⓘ Austinite var. Copper-bearing Austinite	Ca(Zn,Cu)(AsO₄)(OH)
As	ⓘ Colusite	Cu₁₃VAs₃S₁₆
As	ⓘ Conichalcite	CaCu(AsO₄)(OH)
As	ⓘ Domeykite	Cu₃As
As	ⓘ Enargite	Cu₃AsS₄
As	ⓘ Luzonite	Cu₃AsS₄
As	ⓘ Pearceite	[Ag₆As₂S₇][Ag₉CuS₄]
As	ⓘ Proustite	Ag₃AsS₃
As	ⓘ Realgar	As₄S₄
As	ⓘ Tennantite Subgroup	Cu₆(Cu₄C₂²⁺)As₄S₁₂S
Se	Selenium
Se	ⓘ Bohdanowiczite	AgBiSe₂
Se	ⓘ Clausthalite	PbSe
Br	Bromine
Br	ⓘ Bromargyrite	AgBr
Y	Yttrium
Y	ⓘ Xenotime-(Y)	Y(PO₄)
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Pd	Palladium
Pd	ⓘ Merenskyite	PdTe₂
Pd	ⓘ Palladium	(Pd,Pt)
Pd	ⓘ Sopcheite	Ag₄Pd₃Te₄
Ag	Silver
Ag	ⓘ Acanthite	Ag₂S
Ag	ⓘ Silver var. Native Amalgam	(Ag,Hg)
Ag	ⓘ Argentotennantite-(Zn)	Ag₆(Cu₄Zn₂)As₄S₁₂S
Ag	ⓘ Bohdanowiczite	AgBiSe₂
Ag	ⓘ Bromargyrite	AgBr
Ag	ⓘ Chlorargyrite	AgCl
Ag	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
Ag	ⓘ Hessite	Ag₂Te
Ag	ⓘ Krennerite	Au₃AgTe₈
Ag	ⓘ Miargyrite	AgSbS₂
Ag	ⓘ Montbrayite	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
Ag	ⓘ Ourayite	Ag₃Pb₄Bi₅S₁₃
Ag	ⓘ Pearceite	[Ag₆As₂S₇][Ag₉CuS₄]
Ag	ⓘ Petzite	Ag₃AuTe₂
Ag	ⓘ Polybasite	[Ag₆Sb₂S₇][Ag₉CuS₄]
Ag	ⓘ Proustite	Ag₃AsS₃
Ag	ⓘ Pyrargyrite	Ag₃SbS₃
Ag	ⓘ Silver	Ag
Ag	ⓘ Sopcheite	Ag₄Pd₃Te₄
Ag	ⓘ Stephanite	Ag₅SbS₄
Ag	ⓘ Stützite	Ag_5-xTe₃, x = 0.24-0.36
Ag	ⓘ Sylvanite	AgAuTe₄
Sb	Antimony
Sb	ⓘ Freibergite Subgroup	(Ag₆,[Ag₆]⁴⁺)(Cu₄ C₂²⁺)Sb₄S₁₂S_0-1
Sb	ⓘ Miargyrite	AgSbS₂
Sb	ⓘ Montbrayite	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
Sb	ⓘ Polybasite	[Ag₆Sb₂S₇][Ag₉CuS₄]
Sb	ⓘ Pyrargyrite	Ag₃SbS₃
Sb	ⓘ Stephanite	Ag₅SbS₄
Sb	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
Sb	ⓘ Tetrahedrite-(Zn)	Cu₆(Cu₄Zn₂)Sb₄S₁₂S
Te	Tellurium
Te	ⓘ Altaite	PbTe
Te	ⓘ Calaverite	AuTe₂
Te	ⓘ Coloradoite	HgTe
Te	ⓘ Goldfieldite	(Cu₄◻₂)(Cu₄Cu₂⁺)Te₄S₁₂S
Te	ⓘ Hessite	Ag₂Te
Te	ⓘ Krennerite	Au₃AgTe₈
Te	ⓘ Magnolite	[Hg₂]²⁺[Te⁴⁺O₃]
Te	ⓘ Merenskyite	PdTe₂
Te	ⓘ Montbrayite	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
Te	ⓘ Petzite	Ag₃AuTe₂
Te	ⓘ Sopcheite	Ag₄Pd₃Te₄
Te	ⓘ Stützite	Ag_5-xTe₃, x = 0.24-0.36
Te	ⓘ Sylvanite	AgAuTe₄
Te	ⓘ Tellurium	Te
Te	ⓘ Tetradymite	Bi₂Te₂S
Ba	Barium
Ba	ⓘ Baryte	BaSO₄
W	Tungsten
W	ⓘ Scheelite	Ca(WO₄)
Pt	Platinum
Pt	ⓘ Palladium	(Pd,Pt)
Pt	ⓘ Platinum	Pt
Au	Gold
Au	ⓘ Calaverite	AuTe₂
Au	ⓘ Gold	Au
Au	ⓘ Krennerite	Au₃AgTe₈
Au	ⓘ Montbrayite	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
Au	ⓘ Petzite	Ag₃AuTe₂
Au	ⓘ Sylvanite	AgAuTe₄
Hg	Mercury
Hg	ⓘ Silver var. Native Amalgam	(Ag,Hg)
Hg	ⓘ Cinnabar	HgS
Hg	ⓘ Coloradoite	HgTe
Hg	ⓘ Magnolite	[Hg₂]²⁺[Te⁴⁺O₃]
Hg	ⓘ Mercury	Hg
Pb	Lead
Pb	ⓘ Aikinite	PbCuBiS₃
Pb	ⓘ Altaite	PbTe
Pb	ⓘ Anglesite	PbSO₄
Pb	ⓘ Betekhtinite	Pb₂(Cu,Fe)_22-24S₁₅
Pb	ⓘ Cerussite	PbCO₃
Pb	ⓘ Clausthalite	PbSe
Pb	ⓘ Cosalite	Pb₂Bi₂S₅
Pb	ⓘ Galena	PbS
Pb	ⓘ Montbrayite	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
Pb	ⓘ Ourayite	Ag₃Pb₄Bi₅S₁₃
Bi	Bismuth
Bi	ⓘ Aikinite	PbCuBiS₃
Bi	ⓘ Bismuthinite	Bi₂S₃
Bi	ⓘ Bohdanowiczite	AgBiSe₂
Bi	ⓘ Cosalite	Pb₂Bi₂S₅
Bi	ⓘ Montbrayite	(Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈
Bi	ⓘ Ourayite	Ag₃Pb₄Bi₅S₁₃
Bi	ⓘ Tetradymite	Bi₂Te₂S
Th	Thorium
Th	ⓘ Thorite	Th(SiO₄)
U	Uranium
U	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
U	ⓘ Carnotite	K₂(UO₂)₂(VO₄)₂ · 3H₂O
U	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
U	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
U	ⓘ Tyuyamunite	Ca(UO₂)₂(VO₄)₂ · 5-8H₂O
U	ⓘ Uraninite	UO₂
U	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Fossils

There are 8 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences

Youngest Fossil Listed

56.0 Ma (Paleocene)

Oldest Fossil Listed

145 Ma (Late Jurassic)

Stratigraphic Units

Unit	No. Occurrences	Age
Animas	4	66 - 56 Ma (Paleocene)
McDermott	6	70.6 - 66 Ma (Late/Upper Cretaceous)

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Psittacotherium genus	Animalia : Chordata : Mammalia : Stylinodontidae : *Psittacotherium*	61.7 - 56.8 Ma Paleocene
Condylarthra suborder	Animalia : Chordata : Mammalia : Condylarthra	61.7 - 56.8 Ma Paleocene
Arctocyonidae family	Animalia : Chordata : Mammalia : Arctocyonidae	61.7 - 56.8 Ma Paleocene
Carpodaptes aulacodon species	Animalia : Chordata : Mammalia : Primates : Carpolestidae : Carpodaptes : *Carpodaptes aulacodon*	61.7 - 56.8 Ma Paleocene
Chiromyoides caesor species	Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Chiromyoides : *Chiromyoides caesor*	61.7 - 56.8 Ma Paleocene
Chiromyoides potior species	Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Chiromyoides : *Chiromyoides potior*	61.7 - 56.8 Ma Paleocene
Phenacodus vortmani species	Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Phenacodus : *Phenacodus vortmani*	61.7 - 56.8 Ma Paleocene
Ignacius frugivorus species	Animalia : Chordata : Mammalia : Primates : Paromomyidae : Ignacius : *Ignacius frugivorus*	61.7 - 56.8 Ma Paleocene
Labidolemur soricoides species	Animalia : Chordata : Mammalia : Apatemyidae : Labidolemur : *Labidolemur soricoides*	61.7 - 56.8 Ma Paleocene
Leptacodon tener species	Animalia : Chordata : Mammalia : Erinaceomorpha : Adapisoricidae : Leptacodon : *Leptacodon tener*	61.7 - 56.8 Ma Paleocene
Navajovius kohlhaasae species	Animalia : Chordata : Mammalia : Primates : Microsyopidae : Navajovius : *Navajovius kohlhaasae*	61.7 - 56.8 Ma Paleocene
Nannodectes gidleyi species	Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Nannodectes : *Nannodectes gidleyi*	61.7 - 56.8 Ma Paleocene
Peradectes elegans species	Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Peradectes : *Peradectes elegans*	61.7 - 56.8 Ma Paleocene
Phenacodus grangeri species	Animalia : Chordata : Mammalia : Phenacodontidae : Phenacodus : *Phenacodus grangeri*	61.7 - 56.8 Ma Paleocene
Ptilodus kummae species	Animalia : Chordata : Mammalia : Ptilodontidae : Ptilodus : *Ptilodus kummae*	61.7 - 56.8 Ma Paleocene
Thryptacodon australis species	Animalia : Chordata : Mammalia : Arctocyonidae : Thryptacodon : *Thryptacodon australis*	61.7 - 56.8 Ma Paleocene
Utemylus latomius species	Animalia : Chordata : Mammalia : Hyopsodontidae : Utemylus : *Utemylus latomius*	61.7 - 56.8 Ma Paleocene
Xenacodon mutilatus species	Animalia : Chordata : Mammalia : Pilosa : Leptictidae : Xenacodon : *Xenacodon mutilatus*	61.7 - 56.8 Ma Paleocene
Zanycteris paleocenus species	Animalia : Chordata : Mammalia : Primates : Picrodontidae : Zanycteris : *Zanycteris paleocenus*	61.7 - 56.8 Ma Paleocene
Dinosauria order	Animalia : Chordata : Reptilia : Dinosauria	70.6 - 66 Ma Late/Upper Cretaceous
Platanus raynoldsi species	Plantae : Spermatophyta : Magnoliopsida : Proteales : Platanaceae : Platanus : *Platanus raynoldsi*	66 - 56 Ma Paleocene
Ficus genus	Plantae : Tracheophyta : Magnoliopsida : Rosales : Moraceae : *Ficus*	66 - 56 Ma Paleocene
Plantae kingdom	Plantae	70.6 - 66 Ma Late/Upper Cretaceous
Testudines order	Animalia : Chordata : Reptilia : Testudines	70.6 - 66 Ma Late/Upper Cretaceous
Ogygoptynx wetmorei species	Animalia : Chordata : Aves : Strigiformes : Ogygoptyngidae : Ogygoptynx : *Ogygoptynx wetmorei*	61.7 - 56.8 Ma Paleocene
Prunus genus	Plantae : Tracheophyta : Magnoliopsida : Rosales : Rosaceae : *Prunus*	145 - 56 Ma Phanerozoic

Fossil Localities

Click to show 8 fossil localities

USA

Colorado
- La Plata County
  - Paleocene🐚 Carracas Station
  - Paleocene🐚 Mason Pocket
  - Late/Upper Cretaceous🐚 McDermottFarm section 5
  - Late/Upper Cretaceous🐚 McDermottFarm type section
  - Cretaceous🐚 USGS locality 4050
  - Paleocene🐚 USGS locality 5456
  - Paleocene🐚 USGS locality 5460
  - Paleocene🐚 USGS locality 7463

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/La_Plata_County,_Colorado
Wikidata ID:	Q128096
GeoNames ID:	5427717

Localities in this Region

USA

Colorado
- La Plata County

USA

Colorado
- La Plata County

Other Regions, Features and Areas that Intersect

North America

Rocky MountainsMountain Range

North America PlateTectonic Plate

USA

Colorado PlateauPlateau
San Juan MountainsMountain Range

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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