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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
95gPoids en carat: 49
202 Chelsea Filter: Inert Spectrum: Not observable / not diagnostic Different countries where magnesite can be extracted: United States
37g Carat weight: 71
Density: Around 2
Hypersthène 32 Acier inoxydable 95gPoids en carat: 49Cabochon 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$ 449.50
US$ 129.90
US$ 1324.50
US$ 599.50
US$ 1999.50
US$ 849.50
US$ 774.50
US$ 599.50
US$ 699.50
US$ 824.50
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