Montana Leonard Mine Covellite Pyrite 3 lb 7 oz Lapidary specimen rough

Leonard Mine Covellite & Pyrite 3 lb 7 oz Montana Leonard Mine covellite, pyrite with associated mineral rough Covellite can be found worldwide, The Butte Montana, known as "The richest hill on earth" material however is coveted above all others for specimen and lapidary purposes for its iridescent tendencies. A somewhat rare copper sulfide mineral thats fairly soft in its purest form with a mohs around 2 Shown dry & wet measures approx. 3.9" x 6" x 2"+/- Wedge shaped Priority with confirmation, Combine shipping and save. International to be determined, also please check my other auctions, Thanks.