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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
reflets bleusForme: TriangleTaille: 37
Forme: Galet / nuggets de plus grande taille
frequently crossed with black or dark brown veins Shape: Oval Size: 49
Family: Microcrystalline Quartz
Note: These are the inclusions of epidote
Perles en spinelle noir entre 4 et 8mm Sizes:4mm reflets bleusForme: TriangleTaille: 37Spinel beads. Color: Black Sizes between 4 and 8mm Country of origin: Thailand Gemological information on spinel: Possible color: Black, blue, pink, red, purple, green, yellow, orange Density: 2. 65 Hardness: 7 Crystal system: Cubic 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 Filter: Inert to reddish
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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