Wyoming Pyrite | Kemmerer Coal Mine Bugs Available in Tucson at Gem

Available in Tucson at Gem & Mineral show in the winter

It’s a popular choice for both collectors and jewelry makers due to its durability and earthy

and flint's extreme durability has made it possible to accurately date its use over this time

altering the crystal’s internal structure

An extinct genus of redlichiid trilobite

Wyoming Pyrite | Kemmerer Coal Mine Bugs Available in Tucson at GemWyoming Pyrite Specimen size: approximately 5. 5" length (approx 13cm) Weight: 2lb 9oz (5,811. 65 carats) Super special opportunity, these pyrite specimens were collected by the open pit mine workers from the late 70's to early 80's, a true Americana treasure! Kemmerer Mine is a coal mine in Wyoming that was originally owned by Chevron Mining but sold to Westmoreland Coal in December 2011. The mine comprises three open cut pits including "Big Pit",