VENDU Jaspe héliotrope 7 Perle décorative la labradorescence ressemble à l'adularescence

la labradorescence ressemble à l'adularescence de la Pierre de LuneCouleur possible: Fond blanc avec des jeux de couleurs bleus

559 Birefringence: 0

Traitement possible de la fluorite:

Polariscope: Anisotropic (often difficult to observe)

Zimbabwe Aquamarine can be confused with: - Fluorite - Apatite - Topaz - Tourmaline - Euclase - Sapphire - Zircon - Synthetic spinel - Glass - Synthetic quartz Treatments that exist to modify aquamarine: - Heating - Radiocobalt irradiation

VENDU Jaspe héliotrope 7 Perle décorative la labradorescence ressemble à l'adularescenceHeliotrope jasper cabochon. Color: Green and red Shape: Round Size: 32. 52mm diameter Weight in grams: 11. 27g Carat weight: 56. 38 carat Country of origin: India Gemological information on helioptrope jasper: Note: Also called bloodstone or blood jasper because of the red spots. These spots are hematite. The green color is due to the presence of chlorite or amphibole. Density: between 2. 40 and 2. 91 Hardness: between 6. 5 and 7 Crystal system: