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
Greenhorn Mine (Greenhorn vein; Willow Creek Mines Inc.; Warren Brothers), French Gulch, French Gulch Mining District, Klamath Mountains, Shasta County, California, 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 Greenhorn Mine (Greenhorn vein; Willow Creek Mines Inc.; Warren Brothers), French Gulch, French Gulch Mining District, Klamath Mountains, Shasta County, California, USA
Data Identifiers
Mindat Occurrence Record ID:333236
Long-form Identifier:1:3:333236:8
GUID (UUID V4):0
Nearest other occurrences of Malachite
15.0km (9.3 miles) ⓘIron Mountain Mine (Number 8; Confidence; Old Mine), Iron Mountain, Iron Mountain [town], West Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
17.9km (11.1 miles) ⓘBalaklala Mine (Windy Camp Mine), Sugarloaf Mountain [3], West Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
22.7km (14.1 miles) ⓘJCL Mine (J.C.L. Mine), Sugarloaf [1], West Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
44.1km (27.4 miles) ⓘBully Hill Mine (Shasta Zinc and Copper Mine; Bully Hill-Rising Star Mine; Copper City Mine; Rising Star Mine; Delamar Mine; Shasta Zinc and Copper Mine), Bully Hill, Bully Hill, Bully Hill District (Winthrop District), East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
52.1km (32.4 miles) ⓘAfterthought Mine, Ingot, East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
55.8km (34.7 miles) ⓘUnnamed Cu occurrence [3], Ramshorn Summit, Altoona Mining District, Trinity Mountains, Klamath Mountains, Trinity County, California, USA
55.8km (34.7 miles) ⓘKeane occurrence (Kane), Hat Mountain, West Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
60.6km (37.7 miles) ⓘMurphy Mine (Copper King Mine; Copper Queen Mine; Copper Jack Mine; Copper Ace Mine; Copper Ten Mine), Copper Hill, South Fork Mining District, Klamath Mountains, Trinity County, California, USA
66.7km (41.5 miles) ⓘRichie Mine, Sugar Hill, Callahan Mining District (Scott River Mining District), Klamath Mountains, Siskiyou County, California, USA
68.3km (42.4 miles) ⓘArchibald deposit, Denny, New River Mining District, Salmon Mountains, Klamath Mountains, Trinity County, California, USA
References
Lydon, Philip Andrew and O’Brien, J.C. (1974) Mines and mineral resources of Shasta County, California. California Division of Mines and Geology County Report 6, 154 pp.: 33-39
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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