15dm637 ((CALCITE)), $15 MINIMUM BID, Peregrina Mine, Guanajuato, Gunajuato, Mexico, 6.5 x 5 x 5 cm, Miniature, | |
Lustrous undamaged faces. Backside was probably contact with more Calcite crystals. Photo does not do justice. Dennis McMurdie collection. ex XTAL specimen with label. |