11iddbir ((GYPSUM)), $10 MINIMUM BID, unnamed prospect adit 1/4 mile NW Mount Blanco, Death Valley National Park, Inyo County, California, 3 x 3 x 2.5 cm, Miniature | |
Undamaged specimen with several terminated Gypsum crystals on a small amount of matrix. Personally collected by Jim Minette in 1963 with his label. |