Bornite on silver
$200.00
1 lb 14.2 oz, 5.5 x 5 x 3.5 inches, 855 gm, very cool specimen with sheet silver on the bornite. Probably from the San Martin mine in Mexico.
1 lb 14.2 oz, 5.5 x 5 x 3.5 inches, 855 gm, very cool specimen with sheet silver on the bornite. Probably from the San Martin mine in Mexico.
1 lb 14.2 oz, 5.5 x 5 x 3.5 inches, 855 gm, very cool specimen with sheet silver on the bornite. Probably from the San Martin mine in Mexico.