Sapphire

FACTS

  • MINERAL: Corundum
  • CHEMISTRY: Al2O3
  • COLOR: Every color but red
  • REFRACTIVE INDEX: 1.762 to 1.770
  • BIREFRINGENCE: 0.008 to 0.010
  • SPECIFIC GRAVITY: 4.00
  • MOHS HARDNESS: 9

FACTS

  • MINERAL: Corundum
  • CHEMISTRY: Al2O3
  • COLOR: Every color but red
  • REFRACTIVE INDEX: 1.762 to 1.770
  • BIREFRINGENCE: 0.008 to 0.010
  • SPECIFIC GRAVITY: 4.00
  • MOHS HARDNESS: 9
More

Sapphire There are 380 products.

per page
Showing 1 - 36 of 380 items
Showing 1 - 36 of 380 items

Follow us on Facebook