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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
12g Carat weight: 45
This stone can be of volcanic or sedimentary origin (sedimentary sandstone)
ne rétablit pas ou anomalies de polarisationIndice de réfraction: 1
The name aventurine originally refers to a quartzite with a large number of inclusions of green chromiferous mica (fuchsite)
Different countries where chrysoprase can be extracted: Russia
Ammonite 29 Barrique facettée 12g Carat weight: 45Cabochon en ammonite. Couleur: Brun, blanc (translucide) Taille: 30,93 x 28,15mm Poids en gramme: 12,68g Poids en carat: 63,42 carat Pays d'origine: Inde Informations gemmologiques sur l'ammonite: Densit: Entre 2,80 et 2,95 Duret: 4 Systme cristallin: Orthorhombique Clivage: Dans de nombreuses directions Polariscope: Anisotrope. Gnralement opaque, ne rtablit pas car inobservable. Spectre: Indistinct
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