Your report

Origin

  • Sri Lanka

Report Details

  • Item
    One faceted gemstone
  • Weight
    12.99 ct
  • Dimensions
    14.78 x 11.36 x 7.43 (mm)
  • Cut
    Step/Step
  • Shape
    Octagonal
  • Color
    Blue

Identification

  • Species
    Natural Corundum
  • Variety
    Natural Sapphire
  • Comment
    Indications of heating

Advanced Instruments

  • Microscope
    Yes
  • FTIR
    Yes
  • EDXRF
    Yes
  • UV / VIS / NIR
    Yes
  • Raman
  • LA-ICP-MS

back to top