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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Fayalite-Forsterite Series from
Long Ledge No. 1 Mine (Wood's Mine; Grizzly Bear Mine; Wood's Grizzly Bear Mine), Long Ledge group, Hog Mountain, Fresno County, California, USA


Locality type:Mine
Classification
Species:'Fayalite-Forsterite Series' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fayalite-Forsterite Series data
Locality Data:Click here to view Long Ledge No. 1 Mine (Wood's Mine; Grizzly Bear Mine; Wood's Grizzly Bear Mine), Long Ledge group, Hog Mountain, Fresno County, California, USA
Data Identifiers
Mindat Occurrence Record ID:856263
Long-form Identifier:1:3:856263:0
GUID (UUID V4):0
Nearest other occurrences of Fayalite-Forsterite Series
0.9km (0.6 miles) ⓘLong Ledge No. 3 (Rose lease; Black Bear Mine), Long Ledge group, Hog Mountain, Fresno County, California, USA
38.8km (24.1 miles) ⓘRed Lake, Fresno County, California, USA
40.2km (25.0 miles) ⓘChinese Peak, Lakeshore, Fresno County, California, USA
40.5km (25.2 miles) ⓘBlack Point summit, Camp Sierra, Fresno County, California, USA
75.4km (46.9 miles) ⓘLindsay Chrysoprase Mine (Lindsay Chrysoprase deposit), Todds Hill (Todds Hill & Chrysoprase Hill), Lindsay, Tulare County, California, USA
98.8km (61.4 miles) ⓘUnnamed Cr-PGE occurrence [1] (prospect near Holston Chrome), Porterville, Tulare County, California, USA
99.5km (61.8 miles) ⓘHolston Mine (Vaughn Mine; Vaughn Ranch Mine), Porterville, Tulare County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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