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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Chromium-bearing Clinochlore from
Big Five Mine (Inman No. 5 Mine), Little Rattlesnake Mountain, Klamath Mountains, Del Norte County, California, USA


Locality type:Mine
Classification
Species:Clinochlore var: Chromium-bearing Clinochlore
Formula:Mg5(Al,Cr)2Si3O10(OH)8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chromium-bearing Clinochlore data
Locality Data:Click here to view Big Five Mine (Inman No. 5 Mine), Little Rattlesnake Mountain, Klamath Mountains, Del Norte County, California, USA
Data Identifiers
Mindat Occurrence Record ID:649293
Long-form Identifier:1:3:649293:9
GUID (UUID V4):0
Nearest other occurrences of Chromium-bearing Clinochlore
2.0km (1.3 miles) ⓘOld Doe Mine, Little Rattlesnake Mountain, Klamath Mountains, Del Norte County, California, USA
9.4km (5.9 miles) ⓘFrench Mine, Cant Hook Mountain, Klamath Mountains, Del Norte County, California, USA
10.4km (6.4 miles) ⓘGrumpy claim (Grumpy Mine; Grumpy and Stevens Mine [?]), Gordon Mountain, Klamath Mountains, Del Norte County, California, USA
11.2km (7.0 miles) ⓘCamp Eight Mine (Camp 8 claim; Camp 8 group; St. Patrick claim), Gordon Mountain, Klamath Mountains, Del Norte County, California, USA
20.2km (12.5 miles) ⓘHigh Plateau Mine, Gasquet, Klamath Mountains, Del Norte County, California, USA
21.9km (13.6 miles) ⓘBlackjack deposit, Gasquet, Klamath Mountains, Del Norte County, California, USA
22.2km (13.8 miles) ⓘAngela Chromite Mine (Angela deposit), Gasquet, Klamath Mountains, Del Norte County, California, USA
27.5km (17.1 miles) ⓘDoe Flat Chromite Mine (Comeback claim; Doe Flat claim), Youngs Valley group, Bear Mountain, Klamath Mountains, Siskiyou County, California, USA
28.1km (17.5 miles) ⓘBrown Mine (High Plateau Browns Mine), High Plateau Mountain, Rockland, Diamond Creek Mining District, Klamath Mountains, Del Norte County, California, USA
33.0km (20.5 miles) ⓘCyclone Gap Mine (Mammoth Mine), El Capitan, Klamath Mountains, Siskiyou County, California, USA
References
Wells, F.G., Cater, F.W., and Rynearson, G.A. (1946), Chromite deposits of Del Norte County, California: California Division Mines Bulletin 134, part 1, chapter 1: 34-70
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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