Done some research. Lithium tenements.
PLS has 800 square klm of tenement
PIO has 886 square klm of tenement
Pioneer
Mavis 26.24 kl/2
Greenbushes 220 kl/2
Pioneer dome 300 kl/2
Philips River 340 kl/2
Market cap of PLS $700,000,000
Market cap of PIO $31,000,000