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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Malachite from
Colorado Copper Company Mine, Red Gulch Mining District, Fremont County, Colorado, USA


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Colorado Copper Company Mine, Red Gulch Mining District, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:374366
Long-form Identifier:1:3:374366:9
GUID (UUID V4):0
Nearest other occurrences of Malachite
0.2km (0.1 miles) ⓘCopper Prince Mine, Red Gulch Mining District, Fremont County, Colorado, USA
2.7km (1.7 miles) ⓘRed Gulch Mine, Red Gulch Mining District, Fremont County, Colorado, USA
3.4km (2.1 miles) ⓘDirty Gulch Mine (Copper Prince Mine?), Red Gulch Mining District, Fremont County, Colorado, USA
4.3km (2.6 miles) ⓘAcme Property, Red Gulch Mining District, Fremont County, Colorado, USA
4.3km (2.7 miles) ⓘQueen Princess Property, Red Gulch Mining District, Fremont County, Colorado, USA
10.5km (6.5 miles) ⓘDevil's Hole Mine, Fremont County, Colorado, USA
12.5km (7.8 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
13.7km (8.5 miles) ⓘPine Canyon Lode Occurrence (Southmost Claim Group), Wellsville Area, Fremont County, Colorado, USA
20.5km (12.8 miles) ⓘGrand View Mine, Cleora Mining District, Chaffee County, Colorado, USA
20.8km (12.9 miles) ⓘMute Lode Prospect, Cleora Mining District, Chaffee County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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