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Specularite from
Black Hawk No. 1 vein, Boulder County Tungsten Mining District, Boulder County, Colorado, USA


Locality type:Vein
Classification
Species:Hematite var: Specularite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Specularite data
Locality Data:Click here to view Black Hawk No. 1 vein, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:725477
Long-form Identifier:1:3:725477:2
GUID (UUID V4):0
Nearest other occurrences of Specularite
5.7km (3.5 miles) ⓘWar Eagle, Independence Mining District (Perigo Mining District), Gilpin County, Colorado, USA
10.6km (6.6 miles) ⓘEvergreen Mine (Gold Standard; Nancy Lee), Apex Mining District (Kingston Mining District; Pine Mining District), Gilpin County, Colorado, USA
78.7km (48.9 miles) ⓘD & G Mine, Kokomo-Tenmile area, Summit County, Colorado, USA
References
USGS Bull 583
 
and/or  
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