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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Forme: Carré
90g Carat weight: 109
- Péristerite
soda-lime (oligoclase
Perles en iolite Donuts / disque / heichi Forme: CarréIolite beads. Color: Dark blue Size: 7 x 8mm Country of origin: Brazil Gemological information about iolite: Possible color: Light to dark blue, gray to colorless purple Real name: Cordierite Density: Between 2. 57 and 2. 66 Hardness: 7. 5 Crystal system: Orthorhombic Fracture: Conchoidal Cleavage: Indistinct Polariscope: Anisotropic Refractive index: Np: 1. 530 to 1. 533 Nm: 1. 535 to 1. 561 Ng: 1. 538 to 1. 563 Birefringence: 0. 006 to 0. 012
US$ 169.99
US$ 24.99
US$ 12.99
US$ 119.99
US$ 150.00
US$ 47.99
US$ 16.09
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