References

RPSudh, 4, 6.2
  dṛśyate khanijaṃ prājñaistaccaturdaśavarṇakam //Context
RPSudh, 4, 21.1
  rūpyaṃ ca trividhaṃ proktaṃ khanijaṃ sahajaṃ tathā /Context
RPSudh, 4, 22.1
  bhūdhare kutra cetprāptaṃ khanyamāne ca khanijam /Context