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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Chalcopyrite from
Monkey Creek occurrence, Broken Rib Mountain, Klamath Mountains, Del Norte County, California, USA


Locality type:Occurrence
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Monkey Creek occurrence, Broken Rib Mountain, Klamath Mountains, Del Norte County, California, USA
Data Identifiers
Mindat Occurrence Record ID:323265
Long-form Identifier:1:3:323265:1
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
5.1km (3.2 miles) ⓘChicago Camp (Del Norte Camp), Sanger Peak, Klamath Mountains, Del Norte County, California, USA
7.1km (4.4 miles) ⓘPreston Peak Mine, Cyclone Gap, Klamath Mountains, Siskiyou County, California, USA
10.7km (6.6 miles) ⓘAnderson prospect, Monumental, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
10.7km (6.6 miles) ⓘSchofield occurrence (Klondike), Monumental, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
12.2km (7.6 miles) ⓘAlameda Mine, High Dome, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
12.3km (7.6 miles) ⓘTuesday Morning Mine, High Dome, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
12.7km (7.9 miles) ⓘCall A Group, Monumental, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
12.8km (7.9 miles) ⓘOld Crow occurrence, Monumental, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
13.3km (8.3 miles) ⓘHunters Luck occurrence, Monumental, Patrick Creek Mining District, Klamath Mountains, Del Norte County, California, USA
15.3km (9.5 miles) ⓘCowboy Mine (East Cowboy), Takilma Mining District, Josephine County, Oregon, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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