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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
- Chrysophrase
95gPoids en carat: 49
68mm Weight in grams: 13
Colour: Green with pronounced perthitic structure Shape: Oval Size: 38
202 Chelsea Filter: Inert Spectrum: Not observable / not diagnostic Different countries where magnesite can be extracted: United States
Hypersthène 32 Acier inoxydable - ChrysophraseCabochon en hypersthne. Couleur: Gris Forme: Goutte Taille: 30,72 x 31,18mm Poids en gramme: 10,24g Poids en carat: 51,21 carat Pays d'origine: Canada Informations gemmologiques sur l'hypersthne: Couleur possible: Gris, vert, brun, noir Densit: Entre 3,43 et 3,90 Duret: Entre 5 et 6 Systme cristallin: Orthorombique Cassure: Irrgulire Clivage: Parfait Polariscope: Anisotrope Indice de rfraction: np: 1,686 1,755 nm: ? ng: 1,703 1,772 Birfringence: 0,015
US$ 15.70
US$ 22.00
US$ 19.50
US$ 27.00
US$ 42.90
US$ 14.00
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