19jkaa.nr ((NONTRONITE on SMITHSONITE pseudomorph after CALCITE, GALENA)) $65 MINIMUM BID, 8th level, Mina San Antonio, Santa Eulalia, Chihuahua, Mexico, 9 x 8 x 3 cm, Cabinet | |
Undamaged neat pseudomorph from Mexico. I am not sure what or where the Nontronite is on the specimen. Looks like a great Smithsonite pseudomorph after Calcite. There is some Galena on the backside. ex Lanny Ream collection |