Polished Black Basalt Spheres x 11 From Madagascar Rainbow / Veils often caused by the presence

often caused by the presence of Iron Oxide inclusions within the crystal structure

or other custom pieces

Size = 113 - 185 mm

Size = 68 - 102 mm

Madagascar's extensive quartz mining operations

Polished Black Basalt Spheres x 11 From Madagascar Rainbow / Veils often caused by the presenceA NOTE FROM NICK A tray of 11 beautifully polished shiny Black Basalt spheres. 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. The smooth surface enhances the