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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Hematite from
Millspaugh prospect (Big 4 Iron Nos. 1-3; Millspaugh Iron deposit; Millspaugh deposit), Millspaugh, Argus Mts (Argus Range), Inyo County, California, USA


Locality type:Prospect
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hematite data
Locality Data:Click here to view Millspaugh prospect (Big 4 Iron Nos. 1-3; Millspaugh Iron deposit; Millspaugh deposit), Millspaugh, Argus Mts (Argus Range), Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:640202
Long-form Identifier:1:3:640202:0
GUID (UUID V4):0
Nearest other occurrences of Hematite
10.0km (6.2 miles) ⓘHoot Owl deposit (Iron Cap deposit; Primus; Monarch Iron Consolidated), Reilly (Anthony Mill ruins), Argus Mts (Argus Range), Inyo County, California, USA
12.7km (7.9 miles) ⓘSummit lode, Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
13.1km (8.2 miles) ⓘIron Chief and Ferro group (Iron Chief; "Argus Range"), Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
13.3km (8.3 miles) ⓘMammoth Mine [1], Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
14.1km (8.7 miles) ⓘMammoth Wash group, Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
15.0km (9.3 miles) ⓘGolden Trio Nos. 1 and 2 (Golden Trio No. 1 and 2; Golden Trio; Birchum Spring Mine), Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
15.1km (9.4 miles) ⓘUnnamed Fe occurrence [4] (Unnamed adit Mountain Springs Canyon), Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
16.6km (10.3 miles) ⓘMountain Springs Canyon Mine (Bonanza), Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
17.4km (10.8 miles) ⓘArondo Mine (Orondo; Arando; Oroanda), Reilly (Anthony Mill ruins), Argus Mts (Argus Range), Inyo County, California, USA
18.1km (11.2 miles) ⓘGreat Divide Mine, Argus Peak, Argus Mts (Argus Range), Inyo County, California, USA
References
Tucker, W. Burling (1946), Current notes – Inyo County, San Bernardino County: California Division Mines Report 42: 319
Norman, L.A. & Richard M. Stewart (1951), Mines and mineral resources of Inyo County, California: California Journal of Mines and Geology: 47: 54
Murdoch, Joseph; Webb, Robert Wallace (1966) Minerals of California, Centennial Volume (1866-1966) - California Division of Mines and Geology, Bulletin 189. California Division of Mines and Geology. 559 pp.
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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