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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Minium from
Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA


03720240017271925184303.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
05663970017272011188758.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
07272100017272011197111.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
00821790017272011243822.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
03720240017271925184303.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
08163870017367168803909.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
04590710017367168819574.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
09684030017367168826753.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
03720240017271925184303.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
09935320017272011257297.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
07272100017272011197111.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
00821790017272011243822.jpg
Minium

Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
Locality type:Mine
Classification
Species:Minium
Formula:Pb3O4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Litharge2
Massicot2
Hemimorphite1
Shannonite1
Hematite1
Quartz1
Data
Mineral Data:Click here to view Minium data
Locality Data:Click here to view Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
Photo GalleryView Gallery (14 photos)
Data Identifiers
Mindat Occurrence Record ID:7764
Long-form Identifier:1:3:7764:4
GUID (UUID V4):0
Nearest other occurrences of Minium
4.2km (2.6 miles) ⓘPotter-Cramer Mine, Vulture Mining District, Maricopa County, Arizona, USA
7.5km (4.7 miles) ⓘMoon Anchor Mine, Hummingbird Springs, Osborn Mining District, Maricopa County, Arizona, USA
26.8km (16.7 miles) ⓘEvening Star Mine, Tiger Wash, Tonopah, Osborn Mining District, Maricopa County, Arizona, USA
40.2km (25.0 miles) ⓘAlaskan Mine, Harquahala Mining District, La Paz County, Arizona, USA
63.7km (39.6 miles) ⓘChampie Mine (Lehman Mine; Lehman Copper Mine; Lone Star Mine; UFO claims; Cersa Moje 1-7 claims; Rhoades-Iola claims), Copperopolis, Castle Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
67.2km (41.8 miles) ⓘRowley Mine, Theba, Painted Rock Mining District, Painted Rock Mountains, Maricopa County, Arizona, USA
References
Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 28.
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.pages 290, 300
 
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