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-(Ce) from
Crystal No. 8 Mine, Chaffee County, Colorado, USA


Locality type:Mine
Classification
Species:Monazite-(Ce)
Formula:Ce(PO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Monazite-(Ce) data
Locality Data:Click here to view Crystal No. 8 Mine, Chaffee County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:489644
Long-form Identifier:1:3:489644:9
GUID (UUID V4):0
Nearest other occurrences of Monazite-(Ce)
48.0km (29.8 miles) ⓘKatydid Mine (Rogers Publishing Company Mine), Wilkerson Pass Area, Park County, Colorado, USA
48.6km (30.2 miles) ⓘBaumer Pegmatite Prospect, Guffey Mining District, Park County, Colorado, USA
55.2km (34.3 miles) ⓘCotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
59.4km (36.9 miles) ⓘBucky pegmatite (New Anniversary; Willow Creek), Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
61.4km (38.1 miles) ⓘBrown Derby Mine, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
61.4km (38.2 miles) ⓘClimax Mine, Climax, Climax Mining District, Lake County, Colorado, USA
61.5km (38.2 miles) ⓘBrown Derby No. 1, Brown Derby Mine, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
68.7km (42.7 miles) ⓘRoad Gulch, Fremont County, Colorado, USA
70.8km (44.0 miles) ⓘEight Mile Park, Eight Mile Park Pegmatite Mining District, Fremont County, Colorado, USA
71.3km (44.3 miles) ⓘBlack Cloud Mine, Teller County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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