Polished Black Basalt Crystals x 5 From Madagascar

A NOTE FROM NICK 
A tray of 5 beautifully polished black Basalt display crystals. Nice shiny black beauties.

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 surface enhances the stone's inherent texture, revealing intricate details that may be hidden in rough form.

PRODUCT MINERALS 
Plagioclase, Feldspar, Pyroxene, Olivine, Biotite, Hornblende and Quartz

PRODUCT FEATURES
Porphyritic, Igneous Rock

PRODUCT COLOUR 
Black

MOHS HARDNESS SCALE
6 - 7

PRODUCT DATA
Locality = Antsirabe, Madagascar 
Grade = Very Good to A Grade
Size = 150 - 183 mm