Perles en quartz lodolite forme diamant entre 6 et 8mm oeil de tigre - Synthetic sodalite (we have

- Synthetic sodalite (we have known how to synthesize it since 1975)

Shape: Rectangle

Informations gemmologiques sur l'améthyste:

Gemological information on sunstone

Perles en quartz lodolite forme diamant entre 6 et 8mm oeil de tigre - Synthetic sodalite (we haveDiamond shaped lodolite quartz beads. Color: Colorless to more or less opaque. Opacity linked to the presence of inclusions in. greater or lesser number. Sizes between 6 and 8mm Country of origin: Brazil Number of pearls on a 6mm row: Between 55 and 58 Number of pearls on a row of 8mm: 48 Gemological information about lodolite quartz: Note: Inclusions can be titanium, iron oxide, chlorine, etc. Density: 2. 65 Hardness: 7 Crystal system: Trigonal