Zeer mooie en doorzichtige Maansteen gewicht ± 1.00 CT. Size: 8x6 mm Shape: Oval Cut Color: White Clarity: Transparent Luster: Good 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: Monoclinic Treatment: None