Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Cerite-(CeCa) from
Rusty Gold Mine (Copper Blush occurrence), Jamestown Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Cerite-(CeCa)
Formula:(Ce7Ca2)◻Mg(SiO4)3(SiO3OH)4(OH)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cerite-(CeCa) data
Locality Data:Click here to view Rusty Gold Mine (Copper Blush occurrence), Jamestown Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:164101
Long-form Identifier:1:3:164101:1
GUID (UUID V4):0
Nearest other occurrences of Cerite-(CeCa)
0.2km (0.1 miles) ⓘUnknown Feldspar - Quartz Occurrence (MRDS - 10165727), Jamestown Mining District, Boulder County, Colorado, USA
0.3km (0.2 miles) ⓘUnknown Quartz - Feldspar Occurrence (MRDS - 10238892), Jamestown Mining District, Boulder County, Colorado, USA
0.4km (0.3 miles) ⓘ"Cerite" occurrences ("Rusty Gold" locality), Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
84.3km (52.4 miles) ⓘWhite Cloud pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA
References
Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Meeves, H.; Harrer, C.M.; Salsbury, M.H.; Konselman, A.S; Shannon, S.S. Jnr. (1966) Reconnaissance of beryllium-bearing pegmatite deposits in six western states: Arizona, Colorado, New Mexico, South Dakota, Utah, and Wyoming. Bureau of Mines Information Circular 8298. United States Department of the Interior 34 pp.p.23 - (Table A-1)
 
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