Labradorite Cabs Mix

Labradorite often has metallic blue and green streaks which is often caused by interference of light from lattice distortions resulting from alternating microscopic. They are found in Canada, Australia, Madagascar, Mexico, Russia and the United States of America. 

Shape: Mixed

Size: From 23mm*18mm until 39.5mm*16mm

Weight: 5 - 10g

Colour: Brown, black and green streaks

Moh's hardness: 6 - 6½ 

Density: 2.65 - 2.75

Cleavage: Perfect

Refractive index: 1.559 - 1.570

Dispersion: 0.019 (0.010)