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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20
Hardness: 5
Couleur: Rose plus ou moins claire avec inclusions
A savoir le fil à l'intérieur des perles est jaune
Treatments that exist to modify tiger's eye / hawk's eye:
orangé et / ou noir
Perles en prehnite, forme goutte Carré Hardness: 5Prehnite beads, drop shape. Color: Green Size: 6 x 9mm Country of origin: Mali Number of drops in a row: Between 40 and 41 Gemological information about prehnite: Possible colors: Colorless, white, green, yellow, brown Density: between 2. 80 and 2. 95 Hardness: between 6 and 6. 5 Crystal system: Orthorhombic Breakage: Irregular Cleavage: Distinct Polariscope: Anisotropic Refractive index: Np: 1. 611 to 1. 632 Nm: 1. 615 to 1. 642 Ng: 1. 632 to 1. 665
