Chrome Vesuvianite: A Vesuvianite with chromium replacing some of the aluminum in its chemical composition. Jeffrey Mine, Asbestos, Quebec, Canada

Chrome Vesuvianite: A Vesuvianite with chromium replacing some of the aluminum in its chemical composition. Jeffrey Mine, Asbestos, Quebec, Canada

Elbaite ( Tourmaline), Quartz Photo Copyright © Jeffrey A. Scovil - This image is copyrighted. Unauthorized reproduction prohibited. Locality: Minas Gerais, Brazil Dimensions: 10.8cm h Date: 10-06-09

Elbaite ( Tourmaline), Quartz Photo Copyright © Jeffrey A. Scovil - This image is copyrighted. Unauthorized reproduction prohibited. Locality: Minas Gerais, Brazil Dimensions: 10.8cm h Date: 10-06-09

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