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Czerstone
  • Home
  • Products
    • Moissanite
    • Cubic Zirconia
    • Synthetic Spinel
    • Synthetic Corundum
    • Nano Gemstones
Czerstone
  • Home
  • Products
    • Moissanite
    • Cubic Zirconia
    • Synthetic Spinel
    • Synthetic Corundum
    • Nano Gemstones
  • More
    • Home
    • Products
      • Moissanite
      • Cubic Zirconia
      • Synthetic Spinel
      • Synthetic Corundum
      • Nano Gemstones

Natural Gemstones 

Thermal Properties :

Hardness : 7 - 10 moh's Scale 

Density : 1.98 - 4.70 g / cm3 

Refractive Index:  1.54 - 2.44 

Cubic Zirconia 

Thermal Properties : 1500 - 1800

Hardness : 8 -8 moh's scale 

Density : 5.5 - 5.9g / cm3

Refractive Index : 2,15 - 2.18

Synthetic Spinel 

Thermal Properties : 2046 C

Hardness : 9 moh's scale 

Density : 3.98 - 4.1 g / cm 3

Refractive index : 1.77 

Synthetic Corundum

Thermal Properties : 2046 C

Hardness : 9 moh's Scale 

Density : 3.98 - 4.1 g / cm3 

Refractive index 1.77


Nano Gemstones 

Hardness : 6.57 - 7 moh's scale 

Density : 2.7 - 3.2 g / cm3

Refractive index : 1.5 - 1.7 

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