9ddgciss ((CALCITE on QUARTZ)), $10 MINIMUM BID, Shaft 67, Scheeberg, Erzgebirge, Saxony, Germany, 6.5 x 2.5 x 2.5 cm, Miniature | |
Here is a German specimen with Calcite which looks like it may actually be Siderite on terminated Quartz. ex H Deisinger collection. |