14hedwis ((CALCITE, CHALCOPYRITE)), $1 MINIMUM BID, Sweetwater Mine, Reynolds County, Missouri, 9 x 9 x 6 cm, Cabinet | |
Here is a Sweetwater specimen with a cluster of Calcite crystals on a large matrix covered with a few small Chalcopyrite crystals. One of the Calcite crystals is missing leaving the cleaved partial crystal. |