SOUTH SEA PEARL
Species: Cultured Pearl
Pearl Type: South Sea (Bead Nucleated) Mollusk: Pinctada Maxima Mohs Hardness: 2.5 to 4.5 out of 10 Color: White, silver, and gold body colors that can be modified by various overtones. RI: 1.530 to 1.685 Birefringence: 0.155 (Birefringence blink technique) SR/DR/AGG: AGG Spectrum: Not diagnostic Fluorescence: Variable SG: 2.72 to 2.78 Routine Treatments: Bleaching Additional Enhancements: Dyeing |