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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Native Sulphur from
Black Iron Mine (Eagle No. 2 Mine; Iron Mask), Gilman, Gilman Mining District (Battle Mountain Mining District; Red Cliff Mining District), Eagle County, Colorado, USA


Locality type:Mine
Classification
Species:Native Sulphur
Formula:S8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Sulphur data
Locality Data:Click here to view Black Iron Mine (Eagle No. 2 Mine; Iron Mask), Gilman, Gilman Mining District (Battle Mountain Mining District; Red Cliff Mining District), Eagle County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:429577
Long-form Identifier:1:3:429577:8
GUID (UUID V4):0
Nearest other occurrences of Native Sulphur
29.0km (18.0 miles) ⓘIron Mask Occurrence, Breckenridge Mining District, Summit County, Colorado, USA
32.6km (20.3 miles) ⓘSweet Home Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA
32.7km (20.3 miles) ⓘIron Mine, Iron Hill, Lake County, Colorado, USA
52.3km (32.5 miles) ⓘVidler Tunnels West; Queen of the West, Peru Creek Area, Argentine Mining District, Summit County, Colorado, USA
62.5km (38.8 miles) ⓘMineral Chief Mine, Georgetown District, Clear Creek County, Colorado, USA
66.9km (41.6 miles) ⓘHot Sulfur Springs, Grand County, Colorado, USA
88.8km (55.2 miles) ⓘSouth Canyon No. 1 Mine, Glenwood Springs, Garfield County, Colorado, USA
96.9km (60.2 miles) ⓘMount White, Chaffee 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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