11iddbis ((CLAMSHELL ULEXITE)), $35 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 12 x 8 x 2.5 cm, Cabinet | |
Here is a very example of Ulexite with several fans, clamshells of Ulexite. It even has remnants of the hard mudstone matrix still attached. l, ex Jim and Dawn Minette collection. |