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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
70mm Weight in grams: 8
Birefringence: None Chelsea Filter: Inert Spectrum: Not visible Different countries where pink common opal may be mined: Peru Common pink opal can be confused with: - Glass - Plastic Treatments that exist to modify common pink opal: - Colorant
Carat weight: 36
- Anti-stress
Fluorite 43 Chips 70mm Weight in grams: 8Cabochon en fluorite. Couleurs: Violet et vert Forme: Ovale Taille: 36,57 x 19,12mm Poids en gramme: 9,86g Poids en carat: 49,30 carat Pays d'origine: Chine Informations gemmologiques sur la fluorite: Couleur possible: Bleu, brun, orange, rose Densit: Entre 3,18 et 3,25 Duret: 4 Systme cristallin: Cubique Cassure: Conchodale, irrgulire, fragile Clivage: Suivant les faces de l'octadre Polariscope: Isotrope, ne rtablit pas ou anomalies de polarisation
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