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Uraninite from
Cotopaxi feldspar mine (Henry pegmatite), Cotopaxi District, Fremont Co., Colorado, USA

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	"Minerals of Colorado, updated & revised", pp. 14-15, by Eckel, Edwin B., 1997; USGS Prof. Paper 227
Data
Mineral Data:	Click here to view Uraninite data
Locality Data:	Click here to view Cotopaxi feldspar mine (Henry pegmatite), Cotopaxi District, Fremont Co., Colorado, USA

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