21hhdw.r ((ULEXITE)), $10 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 15 x 7 x 5 cm, Cabinet | |
Larger specimen of the Satin chatoyant luster on the parallel Ulexite crystals from Boron. These are the natural fiber optics and our cut and polished to make the well known TV Rock. |