VENDU Tourmaline Noire Druzy 2 Facettée - Apaiserait le coeur des

- Apaiserait le coeur des peines amoureuses

Number of beads on a row of 8mm: 48 beads

Polariscope: Anisotropic (difficult to observe)

Officiellement fait parti du groupe des feldspath

Pentamorphic (with Tridymite)

VENDU Tourmaline Noire Druzy 2 Facettée - Apaiserait le coeur desBlack tourmaline druzy cabochon. Black Shape: Round Size: 38. 04mm diameter Weight in grams: 24. 82g Carat weight: 124. 10 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. 772 No: 1.