White Sillimanite Fibrous Mass
White Sillimanite Fibrous Mass from Keene, Cheshire County, New Hampshire
Collection John Betts - Fine Minerals
Description Solid mass of fibrous white Sillimanite, with an old label calling it Fibrolite. Ex. John A. Manley ca. 1890s.
Locality Keene, Cheshire County, New Hampshire
Dimensions 9 x 5 x 2 cm.
Specimen Grade B
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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