Our Products #76754

We are offering alexandrite hardness : 8.5specify gravity : 3.5 - 3.8refractive index : 1.745 - 1.745.

We are offering rhodolite hardness : 5.5 - 6.5specify gravity : 3.57 - 3.76refractive index : 1.71 - 1.74.

Offers iolite (water sapphire) hardness : 7-7.5specify gravity : 2.3 - 2.45refractive index : 1.548.

Offers cat's eye hardness : 7-7.5specify gravity : 2.3-2.45refractive index : 1.548.

We are offering iolite.Cordierite of violet blue colour are known as iolite. They are also known as water sapphire beacause of their similarity to blue sapphire when cut. Also called vikings compass. Unique properties of pleochroism.

We are offering rough iolite gemstones.Positive attitude regular supply direct source pricing, promote delivery. Value for commitment. One of the most unique and the biggest piece of iolite ever found. A single piece of iolite gemstone weighing about 50kg. (at the time of carrying the stone was divided into two pieces.)

We are offering aquamarine.Hardness : 7, 5 -8specify gravity : 2.67 -2.84refractive index : 1.57-1.60

We are offering tanzanite hardness : 6-7specify gravity : 3.2 - 3.4refractive index : 1.69 - 1.70.

we offer Diamonds Hardness : 10Specify Gravity : 3.52Refractive Index : 2.42