-40%
10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION
10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION
10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION
10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION
10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION
10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION

10 GRAM 13 PIECES ..LAB CREATED ROUGH RUBY STAR ROUGH SYNTHETIC FLAME FUSION

$ 3.16

Availability: 100 in stock
  • Condition: New without tags
  • All returns accepted: ReturnsNotAccepted
  • Natural/Lab-Created: Lab-Created

    Description

    The
    Verneuil method
    (or
    Verneuil process
    or
    Verneuil technique
    ), also called
    flame fusion
    ,
    Corundum
    has two primary gem varieties:
    ruby
    and sapphire. ... Because of
    corundum's hardness
    (pure
    corundum
    is defined to have 9.0 on the Mohs scale), it can scratch almost every other mineral. It is commonly used as an abrasive on everything from sandpaper to large tools used in machining metals, plastics, and wood.
    FLAME FUSION CORUNDUM
    1
    0 gram LAB CREATED ROUGH blue sapphire  STAR SYNTHETIC CORUNDUM
    SHIP TOTAL:10 TO 13 pieces
    SHIP FROM THAILAND
    AND MADE IN JAPAN