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Lab Created Blue Spinel Round Faceted Loose Stones (3mm - 15mm)

Lab Created Blue Spinel Round Faceted Loose Stones (3mm - 15mm)

$ 2.1

Availability: 373 in stock
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Natural/Lab-Created: Lab-Created
  • Modified Item: No
  • Condition: New without tags
  • Item must be returned within: 30 Days
  • Shape: Round
  • Return shipping will be paid by: Buyer

    Description

    Gorgeous Round Faceted Lab Created (Spinel) Blue Spinel
    This gem will fit in most of our same sized calibrated settings
    Chemical composition : Al2O3
    Crystal Structure : Triagonal
    Thermal properties: Melting point 2046°C
    Purity : 99.99%
    Refractive Index : 1.717
    Density : 3.98-4.1 g/cm3
    Hardness Mohs : 8.5