9iddbgcirs ((CHALCOPYRITE on SIDERITE)), $15 MINIMUM BID, Georg Mine, Willroth, Westerwalf, Rhineland-Palatinate, Germany, 22 x 11 x 6 cm, Cabinet | |
Here is a large specimen covered with brown Siderite crystals covered with some Chalcopyrite crystals. ex H Deisinger collection. |