White Gibbsite Crust
White Gibbsite Crust from General Trimble's Mine, East Whiteland, Chester County, Pennsylvania
Collection John Betts - Fine Minerals
Description Gray-white Gibbsite crystal crust on a Limonite-stained matrix. The crystals are distinct and well formed. Ex. A. Lincoln Sherk II, MD. (1896-1970).
Locality General Trimble's Mine, East Whiteland, Chester County, Pennsylvania
Dimensions 4.5 x 3.5 x 2.5 cm.
Specimen Grade A
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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