14btrmis ((DOLOMITE after CALCITE on QUARTZ)), $35 MINIMUM BID, La Sirena Mine, Guanajuato, Guanajuato, Mexico, 19 x 16 x 7 cm, Large Cabinet | |
Here is a large specimen with tan Dolomite after Calcite on smaller terminated Quartz crystals. Over all in good shaped except damage to one of the front Dolomites after Calcite. |