Your report

Origin

  • Sri Lanka

Report Details

  • Item
    One faceted gemstone
  • Weight
    4.26 ct
  • Dimensions
    10.80 x 8.18 x 5.00 (mm)
  • Cut
    Modified Brilliant/Step
  • Shape
    Cushion
  • Color
    Blue

Identification

  • Species
    Natural Corundum
  • Variety
    Natural Sapphire
  • Comment
    No indications of heating

Advanced Instruments

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

back to top