Perles en quartz avec inclusions de tourmaline entre 4 et 8mm QTQ Sizes:6mm Aventurine can be confused with:

Aventurine can be confused with:

- Permet de lutter contre les les problèmes de digestion

583 / Béryl maxixe: 1

Color: Ultramarine blue

Perles en quartz avec inclusions de tourmaline entre 4 et 8mm QTQ Sizes:6mm Aventurine can be confused with:Quartz beads with tourmaline inclusions. Color: Colorless, black (more or less black depending on the number of tourmaline inclusions, quartz can be more or less opaque). Sizes between 4 and 8mm Country of origin: Brazil Gemological information about quartz with tourmaline inclusions: Other name: Love Arrow Quartz Density: 2. 65 Hardness: 7 Crystal system: Trigonal Fracture: Conchoidal Cleavage: None Polariscope: Anisotropic (restores all 90 except in