Pay in 4 interest-free payments of $5.95 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Différents pays ou peut-être extrait le quartz avec inclusions de tourmaline: Brésil
740Parties translucides brunes
Lodolite quartz is a quartz containing various inclusions
magenta foncé
- Harlequin opal
Perles en tourmaline noire, forme carré Acier inoxydable Différents pays ou peut-être extraitBlack tourmaline beads in square cube shape. Color: Black Size: 4mm 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
