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Colemanite from
Gila River, Maricopa Co., Arizona, USA

Description
Comments:	Occurs in gravels on the Gila River; as crystallized, colorless material in a fossil egg.
Colour:	Colorless
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 56.
Data
Mineral Data:	Click here to view Colemanite data
Locality Data:	Click here to view Gila River, Maricopa Co., Arizona, USA

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