ggr PALYGORSKITE, $125 minimum bid, Pend Oreille Mine, Metalline Falls, Washington, 25 x 16 x 7 cm, Huge Cabinet, | |
This is also known as mountain leather and resembles leather or to some degree the paper in a hornets nest. It is Hydrated Magnesium Aluminum Silicate Hydroxide and a very unusual valid mineral specimens. Usually in smaller pieces or associated with Calcite from this mine. This is a huge specimen but very light weight. |