QUARTZ, Idarado Mine, Ouray, Colorado, 16 x 8 x 7 cm | |
Here is a large cabinet Quartz from a historic Colorado Mining District. A huge main undamaged terminated Quartz Crystal with many interesting features on it. There are small Calcite scalenohedral crystals. There are crystals of ?Fluorite, Barite, Calcite? covered with a Quartz druse. There is also epimorphs of probably Barite flat blades where only the casts of Quartz druze remain. This is also ex Gil Griffin and a great Colorado piece. |