609tl ((HYDROBORACITE)), $10 MINIMUM BID, Boraxo Mine aka Thompson Mine, Death Valley National Park, Inyo County, California, 3.2 x 2 x 1.7 cm, Thumbnail | |
Hydrodoracite is a rare hydrated Borate mineral from Death Valley. Sprays of bladed crystals. Thumbnail sized specimen for the TN collections, ex Jim Minette collection. |