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Vermiculite from
Powderhorn No. 1 Mine, White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA


Locality type:Mine
Classification
Species:Vermiculite
Formula:Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Vermiculite data
Locality Data:Click here to view Powderhorn No. 1 Mine, White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:493586
Long-form Identifier:1:3:493586:5
GUID (UUID V4):0
Nearest other occurrences of Vermiculite
2.0km (1.2 miles) ⓘPowderhorn No. 2 Mine, White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA
2.8km (1.7 miles) ⓘIron Hill deposit, White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA
73.1km (45.4 miles) ⓘBeartown Mining District (Bear Creek Mining District), San Juan County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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