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
Yellow Iron Prospect, Erickson Mining District, Tooele County, Utah, USA


Locality type:Prospect
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Yellow Iron Prospect, Erickson Mining District, Tooele County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:520299
Long-form Identifier:1:3:520299:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.5km (0.3 miles) ⓘFoote No. 1-2 Prospects, Erickson Mining District, Tooele County, Utah, USA
1.1km (0.7 miles) ⓘBlue Jay No. 1 Prospect, Erickson Mining District, Tooele County, Utah, USA
3.1km (1.9 miles) ⓘBar X Mine, Erickson Mining District, Tooele County, Utah, USA
18.4km (11.4 miles) ⓘLead Pit Prospect, Keg Mining District, Juab County, Utah, USA
18.8km (11.7 miles) ⓘLead Hill Prospect, Keg Mining District, Juab County, Utah, USA
18.9km (11.8 miles) ⓘCopper Hill Prospect, Keg Mining District, Juab County, Utah, USA
19.7km (12.3 miles) ⓘLookout Pass Thallium prospect, Little Valley, Lookout Pass Mining District, Tooele County, Utah, USA
19.9km (12.3 miles) ⓘHilltop Mine (Silver Hill Top 1-5 claims), Columbia-East Erickson Mining District, Tooele County, Utah, USA
20.4km (12.7 miles) ⓘBlue Beauty Claims, Columbia-East Erickson Mining District, Tooele County, Utah, USA
20.5km (12.7 miles) ⓘUtah Prospect (White Rat Prospect; Sheeprock Fluorite Claims), Columbia-East Erickson Mining District, Tooele County, Utah, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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