Natural Black Tourmaline Stone 3.85 Carats Emerald Cut (10x8 mm)
Natural Black Tourmaline Stone 3.85 Carats Emerald Cut (10x8 mm)
Description
| Gem Type | Black Tourmaline Gemstone |
| Shape | Emerald Cut |
| Carats | 3.85 Carats |
| Measurements | 10x8 mm |
| Treatment |
Natural |
| Certificate BY | Raza |
| Color | Black |
| Per Carat Price | 30$ |
| Origin | India |
About Tourmaline
Tourmaline is a group of boron silicate minerals with one of the widest colour ranges of any gem, from pink and red to green and blue. Some crystals show two or more colours in a single stone.
- Mineral: Tourmaline group
- Hardness: 7–7.5 on the Mohs scale
- Main sources: Brazil, Afghanistan, Pakistan, Nigeria, Mozambique, Madagascar, USA
- Treatments: Tourmaline is sometimes heated or irradiated to improve colour, and some stones are fracture-filled; ask us for the lab report on any stone to see its treatment.
- Care: Clean with warm soapy water, and avoid ultrasonic and steam cleaners and sudden heat.
Buying from Raza Gems: in Dubai since 2005, lab reports on major stones, 7-day returns and insured worldwide shipping.
Shipping & Delivery
Delivery: UAE AED 25, 2–3 business days. Worldwide AED 199, 5–10 business days, tracked and insured.
Dispatch: loose stones in 1–2 business days, ready-made jewellery in 2–3.
Returns & Authenticity
7-day returns: loose stones and ready-made jewellery can be returned within 7 days of delivery, unused, with their certificate and packaging.
Authenticity guarantee: if a recognised lab finds a stone is not as described, we refund the full price and the lab fee.
Made to order: custom pieces can't be returned unless faulty.