2 5/8' Cascade Obsidian, w/ Collector Number, Found in CaliforniaHeartland Artifact Auctions4.6(880)US$103 days Left
Cook Islands: 2025 $5 1oz Silver Butterfly - Obsidian Black (Box & COA) OtherSEUYCO4.6(70)US$1102 days Left
2025 Obsidian Black Silver Butterfly 1oz Coin with Box and CertificateMynt Auctions4.5(859)US$1003 days Left
Lot of 5 Points & Drills. Obsidian/Petrified Wood. Gilliam County, Oregon. Found by Bob Morgan.Heartland Artifact Auctions4.6(880)US$103 days Left
Obsidian Sterling Silver Brass Roman Coin Toggle BraceletRetro Roadshow Auctions4.6(178)US$20(3 bids)45 mins Left
SNOWFLAKE OBSIDIAN ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(505)US$82 days Left
SNOWFLAKE OBSIDIAN ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(505)US$82 days Left
SNOWFLAKE OBSIDIAN RING ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(505)US$51 day Left
MAHOGANY OBSIDIAN SLAB ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(505)US$5(1 bid)1 day Left
