15dm469 ((SPHALERITE, QUARTZ, PYRITE)), $15 MINIMUM BID, Casapalca Mine, Peru, 7.5 x 5.5 x 4.5 cm, Cabinet, | |
Here is a specimen with large undamaged Sphalerite crystals and associated Quartz and Pyrite. Dennis McMurdie collection. ex Ernie Schlicter collection |