Reserve from the case
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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
From a strictly geological point of view
55mm Weight in grams: 14
Polariscope: Anisotropic (restores every 90°)
Taille: 60
254Filtre chelsea: Pas de modificationSpectre: IndistinctDifférents pays ou peut-être extrait la malachite: Congo
Perles en apatite jaune entre 4 et 8-9mm facettes From a strictly geological pointApatite 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
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