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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Stone: Aventurine
It is a silicified porcelanite that occurs in the weathered profile of a geological formation known as Windalia Radiolarite
irrégulière à esquilleuse
Note: There are two types of opal: noble (also called precious) and common
Perles en fluorite / fluorine facettée entre 6 et 10mm fleurs de vie Stone: AventurinePerles en fluorite facette. Couleurs: Vert et violet Tailles entre 6 et 10mm Facettes: 128 facettes Pays d'origine: Chine Informations gemmologiques sur la fluorite: Couleur possible: Bleu, brun, orange, rose Densit: Entre 3,18 et 3,25 Duret: 4 Systme cristallin: Cubique Cassure: Conchodale, irrgulire, fragile Clivage: Suivant les faces de l'octadre Polariscope: Isotrope, ne rtablit pas ou anomalies de polarisation Indice de rfraction: 1,434
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US$ 139.90
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US$ 59.90
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