99idssis ((SPHALERITE, TETRAHEDRITE, QUARTZ)), $5 MINIMUM BID, Casapalca Mine, Lima Department, Peru, 8 x 6 x 3.5 cm, Cabinet | |
Here is a Casapalca specimen with a matrix of Sphalerite and mainly Sphalerite crystals on the top. It also has Tetrahedrite and minor Quartz. |