99kpml.es ((TETRAHEDRITE, CHALCOPYRITE)), $65 MINIMUM BID, Casapalca Mine, Lima Department, Peru, 7.5 x 6.5 x 4.5 cm, Cabinet | |
Undamaged large terminated Tetrahedrite crystal to 4 cm with a coating of micro Chalcopyrite. Specimen is from the find in 1998 to 1999. The majority of specimens had damage since Tetrahedrite is fairly soft and miners did not take care of the specimens collected at that time |