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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
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Description
Sizes between 5 and 9mm
Different countries where rock crystal is perhaps extracted: Switzerland
Cleavage: Indistinct
- Smoky quartz
Perles en iolite facettée entre 2 et 7mm Sizes:2mm Sizes between 5 and 9mmFaceted iolite beads. Color: Dark blue Sizes between 2 and 7mm 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.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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