Zircon
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Multi Color Zircon CZ Polished 3.5x4mm Faceted Rondel
Bead World Gems
$21.77Approximate beads per strand: 115 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...$21.77 -
Lemon Zircon CZ Polished 3.5x4mm Faceted Rondel
Bead World Gems
$21.77Approximate beads per strand: 115 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...$21.77