Tourmaline rubellite 9 facettées Note: Other name: Brunckite

Note: Other name: Brunckite

Different countries where mother-of-pearl can come from: Japan

Number of pearls on a 6mm row: Between 55 and 58

Cabochon for pair of owyhee opal / blue opal earrings

Eudyalite cabochon

Tourmaline rubellite 9 facettées Note: Other name: BrunckiteRubellite tourmaline cabochon. Color: Pink and white Shape: Oval Size: 37. 35 x 18. 33mm Weight in grams: 7. 20g Carat weight: 36. 00 carat Country of origin: Madagascar Gemological information about tourmaline: Density: Between 2. 84 and 3. 40 Hardness: Between 7 and 7. 5 Crystal system: Trigonal Fracture: Subconchoidal to irregular Cleavage: None Polariscope: Anisotropic (restores all 90 except in the optical axis) Refractive index: Ne: 1. 603 to 1.