Ruby slices 50,4g, 12 pieces, India
Raw ruby - unpolished slices 50.4g (12 pieces) bargain price
Very well translucent
Weight: 50.4 g
Number: 12 pieces
Country of origin: India
You always buy the mineral shown in the photo!
Ruby is a pink to red gemstone consisting mainly of the mineral corundum (Al2O3) with an admixture of chromium causing color. The degree of hardness on the Mohs scale is 9.