- bluecoal investment
- malay garnet,amethyst,mixed tourmaline,black tourmaline,sapphire,gems,rough gems,,gems.rough gems.
- Address:Aa90 Nassarawa Gwong
- BLUECOAL NIGERIA ENT
- Gemstones, Semi-Precious Stones, Blue Sapphire, Red Garnet, Mandarin Garnet, Toumaline, Topaz, Goshenite, Peridot, Yellow Beryl, Blue Beryl, Black Tourmaline, White garnet, Rough diamond, Morganite,semi-precious stone.
- Address:Aa90 Nassarawa Gwom
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