Tourmaline
Category:
Semi-Precious Gemstone
Purity:
Gem Grade
Origin:
Oyo & Plateau States
Featured Product
Semi-Precious Gemstone
Product Overview
Vibrant multi-hued crystal specimens displaying exceptional pleochroism and transparency.
Multi-colored, watermelon, and green tourmaline crystals extracted from rich pegmatite deposits across Nigeria.
Physical Properties
Technical specifications and characteristics of Tourmaline sourced from Oyo & Plateau States.
Atomic Number / Formula
Borosilicate mineral
Density
3.06 g/cm³
Melting Point
1100°C
Color
Green / Pink / Bi-color
Crystal System
Trigonal
Hardness
7.0-7.5 (Mohs scale)
Applications & Uses
Tourmaline from Oyo & Plateau States has diverse applications across multiple global industries due to its Gem Grade purity.
- Custom gemstone jewelry
- Piezoelectric sensor components
- Collector crystal specimens
Frequently Asked Questions
Yes, our partner mines produce premier watermelon and rubellite tourmaline varieties.
We're committed to providing authentic, high-quality minerals and stones with verified purity and international certifications.
Contact Us Today