Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Gypsum from
Mizpah Mine (Mizpah shaft), Tonopah, Tonopah Mining District, San Antonio Mountains, Nye County, Nevada, USA


Locality type:Mine
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Iodargyrite1
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Mizpah Mine (Mizpah shaft), Tonopah, Tonopah Mining District, San Antonio Mountains, Nye County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:1437671
Long-form Identifier:1:3:1437671:5
GUID (UUID V4):0
Nearest other occurrences of Gypsum
22.8km (14.2 miles) ⓘGeneral Thomas Mine, Lone Mountain Mining District, Esmeralda County, Nevada, USA
23.1km (14.4 miles) ⓘBurro Claims, Lone Mountain Mining District, Esmeralda County, Nevada, USA
35.5km (22.1 miles) ⓘGoldfield-Belmont Mine, Goldfield, Goldfield Mining District, Esmeralda County, Nevada, USA
35.5km (22.1 miles) ⓘGoldfield-Belmont Mine, Goldfield Mining District, Esmeralda County, Nevada, USA
36.0km (22.4 miles) ⓘJMP Claims, Esmeralda County, Nevada, USA
36.0km (22.4 miles) ⓘQuartzite and Black Butte Mines, Esmeralda County, Nevada, USA
38.9km (24.2 miles) ⓘGoldfield Mine, Goldfield Mining District, Esmeralda County, Nevada, USA
40.2km (25.0 miles) ⓘJumbo Mine, Goldfield, Goldfield Mining District, Esmeralda County, Nevada, USA
40.3km (25.0 miles) ⓘCombination Mine, Goldfield Mining District, Esmeralda County, Nevada, USA
40.5km (25.1 miles) ⓘFlorence Mine, Goldfield, Goldfield Mining District, Esmeralda County, Nevada, USA
References
W.M. Keck Museum collection
 
and/or  
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