cubic zirconia
Species: CZ (Synthetic Cubic Zirconia)
Mohs Hardness: 8 to 8.5 out of 10 Color: Nearly every color, including colorless RI: OTL Birefringence: None SR/DR/AGG: SR Pleochroism: None Spectrum: Not diagnostic Fluorescence: Variable, not diagnostic SG: 5.60 to 6.00 |