Polished Black Basalt Display Crystals x 12 From Madagascar Orthorhombic Blue and Red material is

Blue and Red material is substantially less common with other banded or variegated forms being available sporadically

Size = 105 - 176 mm | 4

adding to their rugged

Crystal Centered Agate Geodes

Polished Black Basalt Display Crystals x 12 From Madagascar Orthorhombic Blue and Red material isA NOTE FROM NICK A large flat of 12 polished nice shiny Black Basalt standing display crystals. A grade beauties! 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 to a high sheen.