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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Gypsum from
Fort Cady deposit (Fort Cady Solution Mine; Fort Cady project), Hector, San Bernardino County, California, USA


Locality type:Deposit
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Fort Cady deposit (Fort Cady Solution Mine; Fort Cady project), Hector, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:332001
Long-form Identifier:1:3:332001:3
GUID (UUID V4):0
Nearest other occurrences of Gypsum
3.0km (1.9 miles) ⓘMount Pisgah Volcanic Cinders Mine (Mt Pisgah; Pisgah Crater pit; Pisgah Crater Quarry), Pisgah Crater, Pisgah, San Bernardino County, California, USA
5.3km (3.3 miles) ⓘHector, San Bernardino County, California, USA
23.5km (14.6 miles) ⓘLudlow (Stagg), San Bernardino County, California, USA
26.0km (16.1 miles) ⓘWS Prospect, Stedman District (Ludlow; Rochester; Buckeye), Bullion Mts (Bullion Range), San Bernardino County, California, USA
33.3km (20.7 miles) ⓘCave Canyon Mine (Cave Canyon Iron Ore deposits; Cave Canyon Iron deposit; Baxter; Basin), Cave Canyon District, Cave Mountain, San Bernardino County, California, USA
38.2km (23.7 miles) ⓘJosephine Mine (Josephine ledge; Josephine claim), Ord Mountain Mine (Ord Mountain Mine System; Ord Mine; Ord Mountain deposits; Osborn; Rio Vista claim; Brilliant claim; Josephine claim; Belgium claim; Copper Junction claim), Ord Mountain, Ord Mountains, Ord Mining District, San Bernardino County, California, USA
41.8km (26.0 miles) ⓘPacific Mine (Pacific Coast Borax Company properties; Borate; Borate Colemanite Mines; Calico; Old Borate; Pacific Coast Borax Co. workings), Calico, Calico District (Daggett District; Calico-Daggett area), Calico Mts (Calico Hills), San Bernardino County, California, USA
41.8km (26.0 miles) ⓘSulphur Hole (Sulfur Hole; Sulphur pit), Calico, Calico District (Daggett District; Calico-Daggett area), Calico Mts (Calico Hills), San Bernardino County, California, USA
42.7km (26.5 miles) ⓘMule Canyon, Calico, Calico District (Daggett District; Calico-Daggett area), Calico Mts (Calico Hills), San Bernardino County, California, USA
45.2km (28.1 miles) ⓘCalico Mts (Calico Hills), San Bernardino County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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