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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Monazite Group from
Steiner claims, Landers, San Bernardino County, California, USA


Locality type:Claim
Classification
Species:'Monazite Group' (not an IMA approved species)
Formula:REE(PO4)
Comments:The suggested source of radioactivity here.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Monazite Group data
Locality Data:Click here to view Steiner claims, Landers, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:680484
Long-form Identifier:1:3:680484:8
GUID (UUID V4):0
Nearest other occurrences of Monazite Group
12.1km (7.5 miles) ⓘHomestretch Mines (Homestretch claims; Homestead claims; Homestead group of claims; Homestretch group of claims), Copper Mountain, Twentynine Palms Mining District, San Bernardino County, California, USA
27.3km (16.9 miles) ⓘBlack Dog prospect (Black Dog claim), Rock Corral, Landers, San Bernardino County, California, USA
29.2km (18.1 miles) ⓘLucky Seven claim, Rimrock, Morongo District (Lone Valley District), San Bernardino County, California, USA
30.0km (18.7 miles) ⓘMartin prospects, One Hole Spring, Bighorn Mountains, San Bernardino County, California, USA
32.6km (20.2 miles) ⓘUnnamed REE occurrence [5], Negro Hill, Riverside County, California, USA
36.3km (22.6 miles) ⓘAjax prospect, Music Valley deposit (Music Valley Rare Earth deposit), Music Valley, Riverside County, California, USA
36.6km (22.7 miles) ⓘRed Boulder No. 1 prospect (Unnamed REE-U-Th occurrence [1]), One Hole Spring, Bighorn Mountains, San Bernardino County, California, USA
37.3km (23.2 miles) ⓘMusic Valley, Riverside County, California, USA
37.4km (23.3 miles) ⓘUranus group (Uranus claims), Rattlesnake Spring, Bighorn Mountains, San Bernardino County, California, USA
37.7km (23.4 miles) ⓘMusic Valley deposit (Music Valley Rare Earth deposit), Music Valley, Riverside County, California, USA
References
Walker, G.W., Lovering, T.G., and Stephens, H.G. (1956), Radioactive Deposits in California: Special Report 49 of the Californnia Division of Mines & Geology: 24
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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