- Shape / Type: manual
- Material / black tourmaline
- Level / Type: 100 / A Type / A level
- Origin: China
- Refractive index: 1.66 - 1.67
- Specific gravity: 3.33 - 3.34
- Colors and varieties: black, cold varieties
- Size: 14 * 10 * 5mm
- Weight (g / CT) 18.8 g / 94 kt
- Luster: vitreous luster
- Surface texture: medium grain
Standard international shipping 10-18 days to send to you
Yes, we provide a tracking number, so you can keep track of all information.
Registered mail
With online tracking number for all of our packages are shipped by registered mail
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