Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Barite Deposits in Montana; Victor C. DeMunck and Walter C. Ackerman, 1958

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Chlorite Group fromColoma Barite Vein, Elk Creek-Coloma District, Missoula Co., Montana, USA

Chlorite Group from
Coloma Barite Vein, Elk Creek-Coloma District, Missoula Co., Montana, USA