Perles en apatite jaune entre 4 et 8-9mm facettes Number of pearls in a

Number of pearls in a row: 18

Refractive index: 2

Taille: 60

60g Carat weight: 43

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Perles en apatite jaune entre 4 et 8-9mm facettes Number of pearls in aApatite beads. Color: Yellow Sizes between 4 and 8 9mm Country of origin: Mexico Treatment: Polymer impregnation (does not affect the color) which helps to consolidate the stone. Gemological information about apatite: Possible color: Colorless, yellow, green, blue, purple, pink Density: between 3. 16 and 3. 28 Hardness: 5 Crystal system: Hexagonal Fracture: Subconchoidal, uneven Cleavage: Imperfect Polariscope: Anisotropic (restores all 90, except in