20hhgd.is ((ULEXITE, COLEMANITE)), $25 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 8.5 x 6 x 6 cm, Cabinet | |
Acicular crystals of Ulexite from Boron on a matrix with Colemanite crystals. ex Glenn Davidson collection. ex Jim and Dawn Minette specimen. |