LARGE CATHEDRAL BOLIVIAN AMETHYST CRYSTAL GEODE WITH BLUE AGATEDan Morphy Auctions4.3(1.4k)$100Jun 11, 2026
LARGE CATHEDRAL BOLIVIAN DRUZY AMETHYST CRYSTAL GEODE WITH AGATEDan Morphy Auctions4.3(1.4k)$125Jun 11, 2026
LARGE CATHEDRAL BOLIVIAN DRUZY AMETHYST CRYSTAL GEODE WITH BLUE AGATEDan Morphy Auctions4.3(1.4k)$50(2 bids)Jun 11, 2026
Very Large Cut and Polished Blue Agate Crystal Geode SliceTimeLine Auctions Ltd.4.6(200)£5Jun 06, 2026
