RHODONITE
Species: Rhodonite
Mohs Hardness: 5.5 to 6.5 out of 10 Color: Red, pink, brownish red to purplish red. RI: 1.733 to 1.747 (1.73 to 1.75 Spot Reading) Birefringence: None SR/DR/AGG: AGG Clarity Type: Type II Spectrum: Broad absorption at 548nm, with thinner bands at 408, 412, 455 and 503nm Fluorescence: Inert SG: 3.50 (+0.26 / - 0.20) Routine Treatments: None Additional Enhancements: Dyeing |