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
Pack Saddle claim, San Bernardino County, California, USA


Locality type:Claim
Classification
Species:'Monazite Group' (not an IMA approved species)
Formula:REE(PO4)
Comments:Tentative identification.
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Monazite Group data
Locality Data:Click here to view Pack Saddle claim, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:644635
Long-form Identifier:1:3:644635:2
GUID (UUID V4):0
Nearest other occurrences of Monazite Group
0.0km (0.0 miles) ⓘOriginal claim, San Bernardino County, California, USA
31.2km (19.4 miles) ⓘPomona Tile Quarry, Calumet Mountains, San Bernardino County, California, USA
71.8km (44.6 miles) ⓘMusic Valley, Riverside County, California, USA
73.0km (45.3 miles) ⓘAjax prospect, Music Valley deposit (Music Valley Rare Earth deposit), Music Valley, Riverside County, California, USA
73.2km (45.5 miles) ⓘMusic Valley deposit (Music Valley Rare Earth deposit), Music Valley, Riverside County, California, USA
73.8km (45.8 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
73.8km (45.9 miles) ⓘPeerless Nuclear Minerals deposits (Hansen No. 2 prospect; Uranus No. 2 prospect), Music Valley deposit (Music Valley Rare Earth deposit), Music Valley, Riverside County, California, USA
75.8km (47.1 miles) ⓘU-Thor claims (Unnamed U deposit; U-Thor deposit), Music Valley deposit (Music Valley Rare Earth deposit), Music Valley, Riverside County, California, USA
76.5km (47.5 miles) ⓘSteiner claims, Landers, San Bernardino County, California, USA
79.4km (49.3 miles) ⓘUnnamed REE occurrence [5], Negro Hill, Riverside County, California, USA
References
Walker, G.W., et al (1956), Radioactive deposits in California: California Division Mines Special Report 49: 13
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 272.
 
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