Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Ferberite from
Georgia A. Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Ferberite
Formula:FeWO4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ferberite data
Locality Data:Click here to view Georgia A. Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:436048
Long-form Identifier:1:3:436048:3
GUID (UUID V4):0
Nearest other occurrences of Ferberite
0.2km (0.2 miles) ⓘCold Spring Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
0.6km (0.3 miles) ⓘSteele Plate Tungsten, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
0.7km (0.4 miles) ⓘForest Home Lode (Forest Home & Cold Spring), Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘVasco No. 1 Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
1.1km (0.7 miles) ⓘLily, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
1.2km (0.7 miles) ⓘClyde Mine (Lily Mine; Gale Mine; Hoosier; Western Star), Boulder County, Colorado, USA
1.2km (0.8 miles) ⓘWorld Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
1.2km (0.8 miles) ⓘVasco No. 2 & 5, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
1.2km (0.8 miles) ⓘVasco No. 7, Boulder County, Colorado, USA
1.2km (0.8 miles) ⓘCross Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
References
USGS Bull 583
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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