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Paraiba Africa Turmalin
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Product number:
221026-103449
Available stock:
1
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| Type of Stone: | Paraiba Africa Turmalin |
|---|---|
| Classification: | Single |
| Piece per unit: | 1 |
| Shape : | Cushion |
| Clarity : | Slightly included |
| Weight (in ct): | 1,07 |
| Color : | Turquoise |
| Length (in mm): | 6,4 |
| Width (in mm): | 6,4 |
| Origin : | NGA |
| Type of Cut: | Faceted |
Product information "Paraiba Africa Turmalin"
Paraiba Tourmaline
Hardness: 7–7.5 → durable
Gem group: Tourmaline
Special features: Intensely turquoise‑blue due to copper; unique “neon blue”.
Occurrences: Brazil (Paraíba), Mozambique, Nigeria
Market & value: Extremely sought‑after; top prices for neon blue.
Jewelry recommendation: Ideal for high‑end rings, pendants and collectors’ jewelry.
Care: Gentle cleaning, caution with ultrasonic cleaning.
Further info: Discovered in 1989 in Brazil – considered one of the most expensive colored gemstones.
Treatment: Almost always heat‑treated to produce the typical “neon glow”; rare “no heat” stones (verifiable by labs).
Note: The information in the product description serves as general information; the specific specifications can be found in the properties.