Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Quartz from
Road Gulch, Fremont County, Colorado, USA


Locality type:Gulch
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Road Gulch, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:35151
Long-form Identifier:1:3:35151:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.4km (0.3 miles) ⓘHomestake No. 2 Claim (Homestake No. 6; Homestake Claims), Fremont County, Colorado, USA
0.4km (0.3 miles) ⓘDreamers Hope Claim, Fremont County, Colorado, USA
7.5km (4.7 miles) ⓘGem Mine, Gem Park complex, Fremont County, Colorado, USA
8.3km (5.2 miles) ⓘMcClure Gulch carbonatite, McClure Mountain Complex, Fremont County, Colorado, USA
8.4km (5.2 miles) ⓘVermiculite Mine (MRDS - 10013422), Gem Park complex, Fremont County, Colorado, USA
9.0km (5.6 miles) ⓘRed Mountain Prospect (Mowe; Hollister and Drake Operation Claims: Mary Jean; Lucky Strike; Shamrock Claims), Copper Gulch Area, Fremont County, Colorado, USA
9.2km (5.7 miles) ⓘNiles Mine, Gem Park complex, Custer County, Colorado, USA
9.3km (5.8 miles) ⓘHighway 50 roadcut, Texas Creek Area, Fremont County, Colorado, USA
9.4km (5.8 miles) ⓘLittle Giant Claims, Copper Gulch Area, Deweese Plateau, Fremont County, Colorado, USA
9.4km (5.8 miles) ⓘFive Points Gulch, Fremont 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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