Natural smoky quartz crystal cluster, a variety of quartz mineral composed of silicon dioxide.Basel Auction House4.5(55)US$501 day Left
Quartz Crystals Undamaged Mineral Specimen - 31.34 Grams - 40X25X20 mmFantasy Jewelry3.7(144)US$201 day Left
ARAGONITE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(510)See Sold PriceJul 20, 2025