9iddb.ir ((ULEXITE pseudomorph after BORAX)), $5 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 4 x 2.5 x 2 cm, Miniature | |
Boron pseudomorph. One side as show has part of the crystals missing on the double terminated Borax now pseudomorphed to Ulexite. ex Jim Minette collection |