9iddbis $4 MINIMUM BID, ((TINCALCONITE pseudomorph after BORAX)), Baker Mine, Boron, Kern County, California, 5.5 x 2.5 x 2 cm, Miniature, | |
Here is a Borax crystal cluster that being unstable looses water and pseudomorphs to Tincalconite. No damage. ex Jim Minette collection and stock. |