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Gypsum from
Steppe Mine (Steppe claim; Little Mary Mine), Mildren Mine group, Ko Vaya, Cababi Mining District (Comobabi Mining District), Comobabi Mountains, Pima County, Arizona, USA


Locality type:Mine
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 Steppe Mine (Steppe claim; Little Mary Mine), Mildren Mine group, Ko Vaya, Cababi Mining District (Comobabi Mining District), Comobabi Mountains, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:240784
Long-form Identifier:1:3:240784:5
GUID (UUID V4):0
Nearest other occurrences of Gypsum
2.9km (1.8 miles) ⓘMildren Mine (Mildren claim; Mildred Mine), Mildren Mine group, Ko Vaya, Cababi Mining District (Comobabi Mining District), Comobabi Mountains, Pima County, Arizona, USA
22.8km (14.2 miles) ⓘPeer and Peerless group (Quijotoa Mine), Ben Nevis Mountain, Quijotoa Mining District, Quijotoa Mountains, Pima County, Arizona, USA
56.3km (35.0 miles) ⓘLakeshore Mine, North Komelik area, Casa Grande Mining District, Pinal County, Arizona, USA
57.6km (35.8 miles) ⓘSilver Bell Mine, Mineral Mountain, Silver Bell Mining District, Silver Bell Mountains, Pima County, Arizona, USA
63.6km (39.5 miles) ⓘCopperosity Mine, Sif Vaya area, Vekol Mining District, Vekol Mountains, Pinal County, Arizona, USA
65.4km (40.6 miles) ⓘRepublic Mine (Republic Copper prospect; Ocotillo Copper Co. group; Super Six Mine; Super Six group; Lucky Ace Mine), Kohatk, Vekol Mining District, Vekol Mountains, Pinal County, Arizona, USA
66.1km (41.1 miles) ⓘReward Mine (Bat tunnel; South Reward; Petrochis claim; Phenomenon), Kohatk, Vekol Mining District, Vekol Mountains, Pinal County, Arizona, USA
74.9km (46.6 miles) ⓘUnnamed Cu prospect 117-24, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
75.8km (47.1 miles) ⓘEsperanza Mine [new], Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
76.5km (47.5 miles) ⓘSierrita Mine, Batamote Hills, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USA
References
Williams, S.A, (1963), Oxidation of sulfide ores in the Mildren and Steppe mining districts, Pima Co., AZ, Econ.Geol.: 58: 1119-1125.
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.242
 
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