Tincalconite Pseudo after Borax
Collection
Robert Lavinsky
Description
A striking specimen of brilliant white pseudomorphs of Tincalconite after sharp, tabular Borax crystals from the Boron Pit of California. The large, doubly terminated pseudomorph is superbly surrounded by smaller crystals. An amazing specimen for such a soft mineral. Essentially pristine. Ex. Norm Dawson Collection.
Locality
U.S. Borax open pit, Boron, Kramer District, Kern Co., California
Dimensions
8.0 x 4.5 x 4.5 cm.
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