All / Natural Formations / Marcasite All Love Me Twice Natural Formations Amethyst Apatite Aquamarine Aragonite Azurite Barite Brucite Calcite Celestite Cerussite Chalcopyrite Chrysocolla Citrine Danburite Dioptase Dolomite Epidote Fluorite Galena Garnet Hematite Heulandite Kyanite Labradorite Lepidolite Malachite Marcasite Mimetite Prehnite Pyrite Quartz Tourmaline Polished Sale Chalcopyrite on Marcasite $32.00 Add To Cart