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Ulexite

U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA

$25
Small Cabinet

66 x 48 x 34 mm overall

A lustrous, pearlescent specimen of Ulexite, a hydrated Na-Ca borate, with the typical silky texture resulting from crystal fibers elongated on the c-axis. As with most specimens the ends are matrix influenced. This example shows nicely all around. and is from a locality all but closed to collecting.

Specimen #  BB15

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