9iddb.ar ((COLEMANITE)), $35 MINIMUM BID, Thompson Mine, Boraxo Mine, Ryan, Furnace Creek Mining District, Inyo Co., California, USA, 12 x 11 x 7.5 cm, Large Cabinet | |
This mine produced really huge lustrous Colemanite crystals. Here is a fine specimen with no damage from the Boraxo Mine, ex Jim Minette colllection. |