20hhgd.ir.ts ((TETRAHEDRITE, CHALCOPYRITE, CALCITE, SPHALERITE)), $15 MINIMUM BID, Casapalca Mine, Lima Department, Peru, 9 x 7 x 6 cm, Cabinet, | |
Large Tetrahedrite crystals on a matrix of Sphalerite. The Tetrahedrite crystals have an accent of white small Calcite crystals that look like snow on mountains. The Tetrahedrite crystals are also colorful iridescent from a thin coating of Chalcopyrite. ex Glenn Davidson collection. ex Lehigh Mnerals specimen. |