18 Piece Flat - Calcite & Crystal Mushrooms Menu Obelisks Crafted through the gradual deposition

Crafted through the gradual deposition of silica-rich solutions in cavities or fractures within rocks

and the basalt eventually wears away to leave the geode behind

and some pieces with trace amounts of manganese can turn orange instead

Highly sought-after as both a gemstone and for use in ultramarine pigment for dye and paint

Green Aventurine Butterfly Slab

18 Piece Flat - Calcite & Crystal Mushrooms Menu Obelisks Crafted through the gradual depositionPieces measure approximately 2. 5" 2. 5" (AVERAGE SIZE) 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 fulfilled. CRYSTAL RIVER GEMS WHOLESALE BULK **Fast domestic and international shipping**