Mooie Oranje Zonnesteen (India) ± 0.20 CT. 4x3 mm Ovale Cabochon Color: Orange with Golden Schiller Clarity: Translucent To Transparent Luster: Fine Schiller Origin: India Hardness: 6 - 6.5 Specific Gravity: 2.64 - 2.68 Refractive Index: 1.533 - 1.552 Chemical Composition: NaCa(Al, Si)AlSi2O8, Sodium Calcium Aluminum Silicate Crystal Structure: Triclinic Treatment: None
