20hhgd.is ((GYPSUM, HALITE)), FLUORESCENT, $125 MINIMUM BID, Las Salinas Mine, Ica Department, Peru, 15 x 9 x 6 cm, Large Cabinet | |
Here is a fine combination of colorless Halite crystals with lustrous transparent to translucent golden Gypsum crystals. Gypsum is highly Fluorescent under UVSW. Halite is water soluble so do not wash in water. Blow off with canned elctronics air. ex Glenn Davidson collection. |