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Chamosite Rare Black Mineral on Rock Matrix Chlorite Clinochlore Specimen Wyoming For the expert collector


Regular price $40.00

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Chamosite Rare Black Mineral on Rock Matrix Chlorite/Clinochlore with Quartz Crystals Mineral Specimen

Dimensions (millimeters): 65 x 55 x 45

Dimensions (inches): 2.45 x 2.2 x 1.8

Origins: Atlantic City Iron Mine, Fremont County, Wyoming, USA

Chemistry: (Fe2+,Mg)5Al2Si3O10(OH)8

Chamosite is a member of the Chlorite group, and it forms a series with the mineral Clinochlore. Rarely seen as well formed crystals. These were collected by a Wyoming State Geologist who lab verified the mineral composition.

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