20hhgd.is ((GALENA CHALCOPYRITE, SPHALERITE)) , $35 MINIMUM BID, Dalnegorsk, Primorskiy Krai, Russia, 6 x 4 x 2.5 cm, Miniature | |
Lustrous Galena crystals and Sphalerite. The large Sphalerite crystal has a group of lustrous Chalcopyrite crystals all picking up the light reflections at the same angle. ex Weinrich Minerals collection |