17.6g Natural chalcopyrite and calcite mineral specimensWeatherham Estate Treasures3.9(254)$30Sep 3, 2026
Mixed Cornwall and Somerset Crystal and Mineral Specimen GroupTimeLine Auctions Ltd.4.6(202)£5(1 bid)Sep 12, 2026
265ct Natural Lapis Lazuli Rough - Unpolished Raw Gemstone for Lapidary & Healing, 53EBThousandPlanet4.5(309)$101 day Left
Natural Chalcopyrite Gemstone 4 mm Round Smooth Plain Beads 10 StrandSiddhi Gems & Jewels4.2(31)$503 days Left
Natural Chalcopyrite Gemstone 6 mm Round Smooth Plain Beads 10 StrandSiddhi Gems & Jewels4.2(31)$603 days Left
Vintage Large Sterling Silver Turquoise Marcasite Ring Size 7.5 flush mountedCarnegie's Auction Gallery4.4(19)$90Sep 5, 2026
Jade. Marcasite, and Sterling Silver Ring - RS 9.75 - Gross 0.395 ozt.Sarasota Estate Auction4.6(666)$1005 days Left
Vintage Sterling Silver and Marcasite Cable Chain - Gross 1.185 ozt.Sarasota Estate Auction4.6(666)$1005 days Left
STERLING SILVER RING WITH MARCASITE & LARGE PURPLE STONE SIZE 6.75Modern Jewelry4.5(218)$84Sep 1, 2026
