9iddbis ((ULEXITE, REALGAR), $10 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 6.5 x 4 x 2 cm, Miniature, | |
No label and in a miscellaneous box. But the back side is typical Ulexite with some Realgar inclusions. The front has small colorless transparent needle like crystals of Ulexite. ex Jim Minette collection |