5btdbts ((CHALCOPYRITE on DOLOMITE with CALCITE)), $10 MINIMUM BID, Picher Field, Tri-State District, Cherokee County, Kansas, 16 x 10 x 8 cm, Cabinet | |
Here is a large specimen with curved saddle back Dolomite crystals covered with Chalcopyrite. It also has some large Calcite crystals with cleavage damage. |