Polished Double Terminated Black Basalt Crystals x 2 From Madagascar Rhombohedral Size = 106 - 125

Size = 106 - 125 mm | 4

combined with its remote desert setting

The colour intensity of the Rubellite is somewhat variable across the deposit

Nice to see polished material back on the market

Size = 114 - 193 mm

Polished Double Terminated Black Basalt Crystals x 2 From Madagascar Rhombohedral Size = 106 - 125A NOTE FROM NICK A pair of large beautifully polished shiny double terminated Black Basalt crystals. PRODUCT 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