42834: Ulexite - $8 Rio Tinto Borax Mine, Kramer Borate deposit, Boron, Kern County, California Cabinet - 10.6 x 3.2 x 2.2 cm 77 grams Specimen status: Available Send an email with specimen number to order A shaft of translucent to opaque
ulexite with a silky luster. Typical for the
species/locality.
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