Polished Black Basalt Spheres x 2 From Madagascar Drusy a prized mineral species from

a prized mineral species from the Congo

37 Kg lot of natural fluorescent Belemnite Rostrum Fossils

A Single Large Natural Emerald Green Dioptase Crystals On Dolomite Specimen

Handcrafted by the talented artist Adre

Size = 155 - 174 mm

Polished Black Basalt Spheres x 2 From Madagascar Drusy a prized mineral species fromA NOTE FROM NICK A pair of beautifully polished shiny Black Basalt A Grade spheres. PRODUCT DESCRIPTION Basalt from Madagascar Spheres : 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