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American Educational Snowflake Obsidian Igneous Rock, 1Kgby American Packing & Gasket
Tumbled Black Obsidian Stone Gemstone Crystal Healing Rock Wiccan Suppliesby Enchanjted Wilderness......Catey13
American Educational Snowflake Obsidian Igneous Rock (Pack of 10)by American Packing & Gasket
Crystal Agate ®Pyramid Black Obsidian Carved Stone Rock 1.6"by Crystal Agate
Snowflake Obsidian Rock Tumbled 1-1.5 Inch w Info Cardby Squire Boone Village
Scott Resources 6 Piece Economy Igneous Rock Collection Bagby Scott Resources
2 Pounds Tumbled Polished Natural Gem Stones + Educational ID Sheet & 24 page Rock & Mineral Book. Stone Average...by Dancing Bear
Snowflake Obsidian Glass Volcanic Rock - 2 Raw Piecesby OnlineScienceMallCurrently unavailableProduct Description
... glass, Obsidian is created ... which results in a rock that, while hard ...
My Rockin' Collection Igneous Rock Kit Junior - Geology Collectionby Mini Me Geology
Fundamental Rockhound Products: Natural Large APACHE TEARS Volcanic Glass Black Obsidian Bulk Rock for Tumbling...by Fundamental Rockhound
TGS Gems® Black Obsidian Carved Irish Worry Stone Healing Crystal Free Pouch Sold By 1pcsby TGS Gems
Fantasia Materials: 1 lb of Black Obsidian Rough Stones from Mexico - Raw Natural Volcano Glass Crystals for Cabbing...by Fantasia