Polished Black Basalt Double Terminated Points x 4 From Antsirabe, Madagascar Zambia MMOHS HARDNESS SCALE

MMOHS HARDNESS SCALE

An XXL natural 33 cm long Dioptase specimen with Emerald green crystals growing over most of the surface of the dolomite matrix

Size = 10 - 50 mm

rendering it a "new" material once again

Size = 57 - 73 mm

Polished Black Basalt Double Terminated Points x 4 From Antsirabe, Madagascar Zambia MMOHS HARDNESS SCALEPRODUCT 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