Iridescent Pyrite on Stilbite from Kazakhstan TF2229 kazakhstan The back side of the

The back side of the crystal really shows how the chlorite eats away at the quartz while it is forming

Pakistan Yellow Calcite SphereApprox

Its color can vary due to impurities

creating a mesmerizing visual effect

Iridescent Pyrite on Stilbite from Kazakhstan TF2229 kazakhstan The back side of theIridescent Pyrite on Stilbite from Kazakhstan Approx. Dimensions: 4. 5x3. 25x1. 25 inches Approx. Weight: 243. 8 grams Locality: Sokolovskoe Iron Mine, Kostanay Province, Kazakhstan This is a unique specimen we acquired out of a very small parcel of specimens from a gentleman that collected them in Kazakhstan. It features very brightly colored iridescent pyrite coating white stilbite.