Polished Black Basalt Display Crystals x 12 From Madagascar Nigeria Size = 83 - 129

Size = 83 - 129 mm

Size = 91 - 110 mm

capturing the natural beauty of ancient fossils that have been preserved from volcanic spew over into the ocean

Size = 86 - 96 mm

12 x Rhombohedral Natural Sunset Orange Fluorescent Specimens

Polished Black Basalt Display Crystals x 12 From Madagascar Nigeria Size = 83 - 129A NOTE FROM NICK A large flat of 12 polished shiny Black Basalt display crystals. Various shapes and sizes. Great price and nice. PRODUCT DESCRIPTION Basalt from Madagascar: A Volcanic Wonder Basalt from Madagascar is a natural stone formed from volcanic lava that has cooled and solidified over millions of years. Its deep, rich black or dark grey color, often dotted with subtle mineral inclusions, gives it a sleek and sophisticated look when polished