MORGANITE
Variety: Morganite
Species: Beryl Mohs Hardness: 7.5 to 8 out of 10 Color: Pink to purplish pink, generally light in tone. RI: 1.583 to 1.590 (+0.012 /-0.011) Birefringence: 0.007 to 0.008 SR/DR/AGG: DR Clarity Type: Type I Optic Character: Uniaxial negative Pleochroism: Weak to distinct in 2 tones of the stone's bodycolor Spectrum: Not diagnostic Fluorescence: Inert to pink to violetish red under both LW and SW SG: 2.80 to 2.91 Routine Treatments: Heating |