Schitterende Heldere Burmese Peridoot 2.5 mm Rond Weight: 0.05 CT. Size: 2.5 mm Shape: Round Cut Color: Fine Green Clarity: Clean Luster: Fabulous Origin: Burma Hardness: 6.5 - 7 Specific Gravity: 3.31 - 3.48 Refractive Index: 1.630 - 1.695 Chemical Composition: (Mg, Fe)2SiO4, Magnesium Iron Silicate Crystal Structure: Orthorhombic Treatment: None
