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Actinolite


Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2

Photo Copyright © 2000-2002 by John H. Betts. All Rights Reserved.
This photo, and many others, have been provided by John Betts Fine Minerals - http://www.johnbetts-fineminerals.com - For more fine minerals click here.  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Sears Creek, Wenatchee Ridge, Lake Wenatchee, Chelan Co., Washington, USA
Many intersecting dark green actinolite without matrix. The actinolite crystals are lustrous and partially translucent. Overall size of mineral specimen: 4.5x4x3 cm. Size of individual crystals: 1-3 cm.

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