Pay in 4 interest-free payments of $3.04 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
61mm Weight in grams: 20
29g Carat weight: 76
Polariscope: Generally Microcrystallized: Constantly restores / Opaque: Does not restore (because unobservable) / Rare crystals: Anisotropic: Resets every 90°
71g Carat weight: 33
32 carat Country of origin: Congo Gemological information about malachite: Possible color: Light green to dark green with zoning Density: Between 3
Perles en tourmaline rubellite entre 6 et 10mm TRD multicolore 61mm Weight in grams: 20Rubellite tourmaline beads. Color: Pink and white Sizes between 6 and 10mm 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. 772 No: 1. 619 to 1. 778 Birefringence: 0. 013 to 0. 033 Chelsea
