Polished Black Basalt Spheres x 4 From Antsirabe, Madagascar L (LARGE) Net Weight = 3 Kg

Net Weight = 3 Kg | 6

This rare and exquisite find belongs to the cyclosilicate superclass

Size = 30 - 53 mm

Thus is a "new" material which is back on the market

Size = 8 - 550 mm

Polished Black Basalt Spheres x 4 From Antsirabe, Madagascar L (LARGE) Net Weight = 3 KgPRODUCT 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 stone's inherent texture, revealing intricate details that may be hidden in rough