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Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
- Chauffage pour améliorer la couleur
Polariscope: Opaque (rarely translucent)
Fracture: Conchoidal to irregular
Number of pearls on a row of 2-2
this quartz helps to bring back good humor and the joy of living
Perles en améthyste facettées entre 6 et 10mm quartz - Chauffage pour améliorer laFaceted amethyst beads. Color: Dark purple. Sizes: Between 6 and 10mm Country of origin: Brazil 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. 547 to 1. 553 Birefringence: 0. 009 Chelsea
US$ 424.50
US$ 1149.50
US$ 1499.50
US$ 799.50
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US$ 549.50
US$ 1024.50
US$ 649.50
US$ 624.50
US$ 774.50
US$ 799.50
US$ 1149.50
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