VENDU Améthyste trapiche en tranche 4 Paire de boucles d'oreilles Note: Blue lace agate is

Note: Blue lace agate is a blue chalcedony

97g Carat weight: 44

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Shape: Round

VENDU Améthyste trapiche en tranche 4 Paire de boucles d'oreilles Note: Blue lace agate isSlice of trapiche amethyst. Color: Purple Size: 57. 30 x 38. 94mm Weight in grams: 13. 55g Carat weight: 67. 77 carat Country of origin: India Gemological information about amethyst: Possible color: Blue mauve, purple, dark magenta, purple magenta Density: 2. 65 Hardness: 7 Crystal system: Trigonal Fracture: Conchoidal Cleavage: None Polariscope: Anisotropic (restores all 90, except in the optical axis) Refractive index: n0: 1. 538 to 1. 544 ne: 1.