LARGE NATURAL QUARTZ CRYSTAL CLUSTER SPECIMENCornell Auctions, Objects & Trade4.6(373)$100(1 bid)2 days Left
Group of Six Mineral Specimens - Stilbite, Apophyllite & QuartzArtemis Fine Arts4.7(1.5k)$125Aug 7, 2026
MIXED LOT ROCK STONE LAPIDARY SPECIMEN COLLECTOR GRADE VARIETY PACKCol. Christie Hatman Auctioneers4.3(540)$701 day Left
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