State/Location:
Cross River: Okorotong.
Osun: Ilesha, Ile-Ife, Igun, Iperindo
Kogi: Isanlu-Makutu, Okolom-Dogondaji.
Niger: Minna, Kontagora, Rafi, Paiko, Magama, Shiroro
Kaduna: Birnin Gwari.
Edo: Etsako East, Etsako Central, Akoko Edo
Kebbi: Maka, Maindo, Makrin, Malindo,Yauri
Kano: Sumaila
Katsina: Batsari, Bakri, Safana, Faskari
Estimated Reserve (Metric Tonnes):
Cross River: Not available
Osun: Not yet estimated
Kogi: Partial investigation.
Niger: Exploration work carried out, not yet completed
Kaduna: Partial investigation.
Edo: Not available
Kebbi: Not available
Kano: Not available
Katsina: Not available
Industrial Uses:
Used as an article of wealth; jewelry, dentistry and
electronics.
Process Technology/Equipment: Not available
Investment Information Status and Prospects:
Cross River: Not available
Osun:Being exploited.
Kogi:Not available
Niger: Being exploited
Kaduna: Not available
Edo:Not available
Kebbi: Not yet exploited
Kano: Not available
Katsina: Not yet exploited.
R&D Activities:
Not available
