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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Specularite from
Hilltop Mine (Silver Hill Top 1-5 claims), Columbia-East Erickson Mining District, Tooele County, Utah, USA


Locality type:Mine
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 Hilltop Mine (Silver Hill Top 1-5 claims), Columbia-East Erickson Mining District, Tooele County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:515893
Long-form Identifier:1:3:515893:5
GUID (UUID V4):0
Nearest other occurrences of Specularite
5.5km (3.4 miles) ⓘGodiva Occurrence, Columbia-East Erickson Mining District, Tooele County, Utah, USA
7.2km (4.5 miles) ⓘUtah Prospect (White Rat Prospect; Sheeprock Fluorite Claims), Columbia-East Erickson Mining District, Tooele County, Utah, USA
18.0km (11.2 miles) ⓘIron King Mine, West Tintic Mining District, Tintic Mining District, East Tintic Mountains, Utah, USA
18.2km (11.3 miles) ⓘWar Eagle claims, West Tintic Mining District, Tintic Mining District, East Tintic Mountains, Utah, USA
18.3km (11.3 miles) ⓘTintic Western Mine, West Tintic Mining District, Tintic Mining District, East Tintic Mountains, Utah, USA
25.9km (16.1 miles) ⓘUnknown Prospect, Desert Mountain, Desert Mountain Mining District, Juab County, Utah, USA
57.9km (36.0 miles) ⓘTopaz Mountain, Thomas Range, Juab County, Utah, USA
63.0km (39.2 miles) ⓘStarvation Canyon, Thomas Range, Juab County, Utah, USA
68.5km (42.5 miles) ⓘBingham Canyon Mine, Bingham Canyon, Bingham Mining District, Salt Lake County, Utah, USA
99.9km (62.1 miles) ⓘBog Mine, American Fork Mining District, Utah County, Utah, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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