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Rock Crystal from
Calumet Mine (Calumet; Calumet No. 2; Hecla; Hecla No. 2; Calumet Iron Mine; Calumet-Hecla-Smithville Magnetite Deposit; Patented Placer Claims: Calumet; Hecla-Williamson; Smithville No. 2; CF&I Company Mine), Turret District, Chaffee Co., Colorado, USA

Description
Comments:	Japan law twin
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Minerals of Colorado (1997) E.B. Eckels
Data
Mineral Data:	Click here to view Rock Crystal data
Locality Data:	Click here to view Calumet Mine (Calumet; Calumet No. 2; Hecla; Hecla No. 2; Calumet Iron Mine; Calumet-Hecla-Smithville Magnetite Deposit; Patented Placer Claims: Calumet; Hecla-Williamson; Smithville No. 2; CF&I Company Mine), Turret District, Chaffee Co., Colorado, USA

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