15dm1129 ((PYRITE, SPHALERITE, JAMESONITE, MALACHITE, QUARTZ)), , $20 MINIMUM BID, Zacatecas, Mexico, 6 x 3 x 2 cm, Miniature, | |
Here is a beautiful specimen with flat plates of Pyrite. These looks like Pyrite pseudomorphs after Pyrrhotite. With a 16 X loop or a microscope you can see a small spray of green Malachite, a few small Quartz crystals. a few Sphalerite, and lots of needle like grey Jamesonite crystals. ex Dennis McMurdie collection. |