21hdw.g ((ILVAITE, CALCITE)), $15 MINIMUM BID, Potosí Mine, Francisco Portillo, West Camp, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico, 3 x 2.5 x 1.5 cm, Miniature | |
Small lustrous black crystals of Ilvaite from Mexico mounted in a plastic miniature box. ex Dana Willson MD collection #566. |