Your report

Origin

  • Madagascar

Report Details

  • Item
    One faceted gemstone
  • Weight
    8.20 ct
  • Dimensions
    13.85 x 9.45 x 6.93 (mm)
  • Cut
    Brilliant/Step
  • Shape
    Oval
  • Color
    Blue This color is known in the trade as  "Royal Blue"

Identification

  • Species
    Natural Grossular Garnet
  • Variety
    Natural Sapphire
  • Comment
    Indications of heating

Advanced Instruments

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

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