Dear buyer, need to buy more gems, You can contact me
High hardness Corundum Sapphire ，Ruby
Factory store, welcome to purchase and customize gemstones
High Quality Sapphire ，Ruby

1. Star rays move with the Angle of illumination and are not fixed.

2. Clear star can be seen under flashlight or direct light.

Description:

High hardness Corundum Star Sapphire

Color - Blue Star Sapphire

Shape/Cut - Round Bead
Dimension - 6mm 1pcs, 7mm 1pcs, 8mm 1pcs, 9mm 1pcs, 10mm 1pcs, 12mm 1pcs, 13mm 1pcs, 14mm 1pcs, 15mm 1pcs, 16mm 1pcs, 17mm 1pcs, 18mm 1pcs, 20mm 1pcs, 22mm 1pcs,30mm 1pcs, 35mm 1pcs, 38.5mm1pcs, 50mm 1pcs

Clarity - AAAA+

Hardness: 9.0

Density: 3.95-4.1

Refractive index: 1.76-1.77

Birefringence： 0.008

Dispersion: 0.018

Melting point: 1700°C—3100°C

1. Star rays move with the Angle of illumination and are not fixed

2. Clear star can be seen under flashlight or direct light.

1：Please drop down the size option in the link, there are various stone sizes to choose from

2：If: you need more stones in large quantities, you can write to me to buy wholesale, wholesale purchase price is more affordable.

3：Or: If the stone size you need is not in the link, you can also write to me.

4：Also: if you need to customize the stone, welcome to send me pictures.

5：Friendly reminder: If you purchased stones, The stock in the link is insufficient, you can still write to me and I can replenish the stock for you

Free Shipping

Thank you for your bidding  Wish you happiness every day