Your report

Origin

  • Thailand

Report Details

  • Item
    One polished gemstone
  • Weight
    3.51 ct
  • Dimensions
    9.99 x 7.83 x 4.54 (mm)
  • Cut
    Cabochon
  • Shape
    Oval
  • 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

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