Natural tourmaline gemstones and crystals for jewelry, electronics, and industrial applications. Multiple color varieties available.
Nigerian tourmaline is recognized among gemologists for its exceptional color range and crystal quality. Our tourmaline is sourced from pegmatite deposits in Oyo, Kwara, and Nassarawa states, producing specimens ranging from deep green and blue to pink, red (rubellite), and rare Paraíba-type copper-bearing varieties.
Beyond the gem market, tourmaline has piezoelectric properties making it valuable in pressure sensors, and its pyroelectric properties are used in infrared detection equipment. We supply both gem-grade crystals and industrial-grade tourmaline.
Certified quality parameters verified by independent laboratories.
Origin
Nigeria
Varieties
Elbaite / Schorl / Dravite
Color Range
Green, Pink, Blue, Watermelon, Black
Hardness (Mohs)
7 – 7.5
Specific Gravity
3.0 – 3.3
Crystal System
Trigonal
Clarity
Eye-clean to Included
Form
Rough Crystals / Faceted / Cabochon
Packaging
Individually wrapped / Padded cases
Certification
Gemstone certificate available
Complete documentation package accompanying every shipment.
01 — Document
Certificate of Origin
02 — Document
Gemstone Certificate
03 — Document
SGS Inspection
04 — Document
Bill of Lading
05 — Document
Export License
Trade Terms
Incoterms
FOB / CIF
Payment
100% Irrevocable L/C
Min Order
Negotiable
Loading Port
Lagos, Nigeria
Delivery
14–21 days
Applications
Quality Control
Every shipment undergoes independent third-party inspection to guarantee compliance with international quality standards and destination country regulations.
SGS
SGS S.A.
Bureau Veritas
Bureau Veritas
Intertek
Intertek Group
Cotecna
Cotecna Inspection
Common questions about tourmaline sourcing and export.
We supply green (verdelite), pink/red (rubellite), blue (indicolite), bi-color, watermelon, and rare Paraíba-type tourmaline. Color and clarity grading follows GIA standards.
We primarily export rough tourmaline crystals. Faceted and cabochon-cut stones can be arranged through our lapidary partners for premium specimens.
Gem-grade crystals range from 1 carat to 50+ carats. Industrial-grade material is available in bulk quantities for piezoelectric applications.
Gem-grade tourmaline is assessed by color, clarity, crystal form, and carat weight. Independent gemological certificates (GIA, IGI) can be provided upon request.
