9ecgpir ((POLYBASITE, PYRITE)), $25 MINIMUM BID, Guanajuato, Mexico, 3.5 x 3.5 x 3 cm , Miniature, ex F John Barlow with label, | |
ex F John Barlow with label, Here is a fine Mexican Polybasite with associated Chalcopyrite and Pyrite former Barlow specimen. This is the other of the two specimens. |