OCT 8x10mm high quality sky blue topaz gemstones

Size: 8x10mm

Colour: Sky blue topaz

Shape: OCT

SKU: SP0374



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Topaz Gemstone:

Name:Blue topaz
Crystal system:Orthorhombic system
Chemical formulaAl2SiO4(F1OH)2
Luster:Glass
Hardness:8
Proportion:3.49
Refractive index:1.63-1.64 
Transparency:Transparent


blue topaz birthstone

topaz gem

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About topaz gemstone

--Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al2SiO4(F1OH)2. Topaz is purely transparent, but is often opaque due to impurities. Typical topaz is wine or light yellow. But there may be white, gray, blue, and green. Mystic topaz is colorless topaz which has been artificially coated via a vapor deposition process giving it a rainbow effect on its surface. The colorless topaz is probably cut as a diamond.Topaz can be worn as a talisman, which can ward off evil and make people sorrow and strengthen their confidence.

Advantages of Messi Gems:

1. Manufacturer since 1998.

2. 9 Quality Control Processes.

3. Output: 200 million pieces monthly.

4. Fast Shipping: 1-2 days (Stock)

5. Sufficient Stock of various shapes & sizes & colors.

6. One to One pre and after sale service.


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