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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
Indice de réfraction: 1
Color: Pink and black Shape: Drop Size: 32
Polariscope: Anisotrope (rétablit tous les 90° sauf dans l'axe optique)
Namely: A variety of syenite or augite monzonite consisting of diamond-shaped ternary feldspars (with a Schiller effect)
Colour: Orange with weakly pronounced perthitic structure Shape: Oval Size: 41
VENDU Hypersthène 14 gris Indice de réfraction: 1Cabochon en hypersthne. Couleur: Gris Forme: Rond Taille: 25,05mm de diamtre Poids en gramme: 7,57g Poids en carat: 37,86 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$ 25.00
US$ 50.00
US$ 25.00
US$ 50.00
US$ 15.00
US$ 15.00
US$ 16.00
US$ 50.00
US$ 108.00
Pay in 4 interest-free payments of $4.50 Learn more