20hhgd.is ((TETRAHEDRITE, QUARTZ, on SPHALERITE, PYRITE)), $20 MINIMUM BID, Casapalca Mine, Lima Department, Peru, 8 x 7 x 5 cm, Cabinet, | |
Small cubic water clear Fluorite crystals to 4 MM. on white bladed crystals of Barite peppered with Chalcopyrite. ex Glenn Davidson collection. |