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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
37 carat Country of origin: Tanzania Treatment: Contains colorless oil residue that is present in small fractures of the stone
South Africa and Peru
52 carat Country of origin: Congo Gemological information about malachite: Possible color: Light green to dark green with zoning Density: Between 3
Nombre de perles en 8mm: 45
Charoïte 30 Forme indéfinie 37 carat Country of origin:Cabochon en charote. Couleur: Violet lilas. Forme: OvaleTaille: 31,30 x 19,43mmPoids en gramme: 7,07gPoids en carat: 35,38 caratPays d'origine: RussieInformations gemmologiques sur la charote: Couleur possible: Violet lilas, tachete de blanc, jaune, orang et ou noir. Densit: Entre 2,54 et 2,68Duret: Entre 5 et 6Systme cristallin: MonocliniqueCassure: IrrgulireClivage: Polariscope: Anisotrope (souvent opaque)Indice de rfraction: np: 1,550 nm: 1,553 ng:
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