This is an octagon-facet, strong-blue, natural Kenyan Kyanite gemstone. It weighs 0.65cts and measures 6x4mm.

Below are the technical details:



  Size: 6x4 mm
  Shape: Octagon-Facet
  Colour: Strong-Blue
  Clarity: SI-2
  Lustre: Ravishing
  Origin: Kenya
  Hardness: 4.5-5
  Specific Gravity: 3.5-3.7
  Refractive Index: 1.71-1.73
  Chemical Composition: Al2SiO5
  Crystal Structure: Triclinic

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Combining Postage for Multiple Items
  • Amount of Items: There is no limit to the amount of items we will combine for one shipment.
  • Amount of Time: We will allow combining of items for up to 14 working days.
  • Extra Charges: There is no extra charge for combining items.
We will update ongoing invoices each evening (if there are new purchases to add).