9iddb.as ((TUNELLITE, ULEXITE)) , $75 MINIMUM BID, U.S. Borax open pit, U.S. Borax Mine, Kramer Borate deposit, Boron, Kern Co., California, 10 x 8 x 6 cm, Cabinet | |
Large Tunellite crystals to 5 cm on a matrix of massive white opaque Ulexite. Photo does not do justice. Excellent specimen of Tunellite on Ulexite. |