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Hardness: Between 6 and 6
- Reconstituted malachite is also made by compressing it
Densité: entre 2
Aventurine can be confused with:
Perles en nacre blanche, forme disque bombé quartz Hardness: Between 6 and 6White mother of pearl beads, rounded disc shape. Color: White Size: 3 x 4mm Size: 4 x 6mm Size: 5 x 8mm Country of origin: Philippine Gemological information on mother of pearl: Possible color: White, beige, gray, pink, blue, green, black, yellow, Density: Between 2. 65 and 2. 80 Hardness: Between 2. 5 and 3. 5 Crystal system: Aragonite ( orthorhombic) Conchiolin (amorphous) Breakage: Splinter Cleavage: None Polariscope: Opaque Refractive index:
