Polished Black Basalt Spheres x 5 From Antsirabe, Madagascar XXL (HUGE) Size = 83 - 129

Size = 83 - 129 mm | 3

These pieces contain Copper based mineral species such as Malachite

Known as Chrome Chalcedony

Polychrome Jasper nodules - one side polished

Size = 81 - 83 mm

Polished Black Basalt Spheres x 5 From Antsirabe, Madagascar XXL (HUGE) Size = 83 - 129PRODUCT 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