3hejgg ((ACANTHITE)), $15 MINIMUM BID, San Juan de Rayes Mine, Guanajuato, Guanajuato, Mexico, 1.5 x 1.3 x 1 cm in length, Thumbnail | |
Silver sulfide mineral from Guanajuato in a thumbnail size. I think these are cubo octahedral shaped crystals. They are Acanthite from Guanajuato. |