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Nai-Nais
  • Historical production of Sn and Ta
    • Previously sold conc. to ISCOR – compatibility with processing facility similar metallurgy
  • Swarm of pegmatite intrusions closely spaced
  • Near Uis processing plant-36km
  • Pegmatites extend from surface
    • Historically opencast mining
    • Low stripping ratio
  • Water-supply infrastructure 2 km south west
  • Li-bearing minerals include spodumene, petalite and lepidolite
  • Grab sample results:
    • ~3,92% Li₂O
    • ~ 0,246% Sn
    • ~60 ppm Ta
  • Future programmes::
    • Map mineralisation horizons
    • Characterise pegmatite size, mineralogy and geology
    • Establish bulk Li-Sn-Ta grades