Polished Black Basalt Points x 4 From Antsirabe, Madagascar Multi - Terminated giving the stone its characteristic

giving the stone its characteristic wavy stripes

but differs in that whilst Chrome Chalcedony is coloured by Chromium

Size = 55 - 90 x 460 mm | 2

Size = 40 - 71 mm | 1

Stunning Sphenoid Crystalline Malachite Balls on Quartz-Feldspar Matrix

Polished Black Basalt Points x 4 From Antsirabe, Madagascar Multi - Terminated giving the stone its characteristicPRODUCT 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