20hhgd.is ((BOURNONITE, CHALCOPYRITE, PYRITE, SPHALERITE, QUARTZ)), $15 MINIMUM BID, Cavnic Mine, Cavnic, Romania, 4.5 x 4.5 x 4 cm, Minature | |
Combination specimen from Cavnic. Several nice smaller Cogwheel Bournonite crystals along with larger dark Shaleirte crystals. Best viewed with a loop. ex Glenn Davidson collection. |