35 Piece Flat - Rough Stones from Brazil - SALE Valentine's Day and the basalt eventually wears

and the basalt eventually wears away to leave the geode behind

and also contain large amounts of black tourmaline

Average size range: 20 to 50 millimeters

aka Quartz with Anthraxolite Inclusions

Black Obsidian Round Disc

35 Piece Flat - Rough Stones from Brazil - SALE Valentine's Day and the basalt eventually wearsOrigin: Brazil Pieces measure approximately 1. 5 2. 5" (AVERAGE SIZE) Crystal River Gems exclusive museum and showcase flats. Hand selected and curated by our experienced staff. Perfect for museum gift shops, vendor shows, and retail stores! The picture is an example ONLY. This listing is for a 100% natural product. Please allow for variation in size, shape, color, and formation. Randomly selected gemstones, cherry picking requests can not be