References

BhPr, 2, 3, 114.2
  dravyāntarasya saṃsargātsantyanye'pi guṇāstayoḥ //Context
RPSudh, 4, 24.1
  tāmrādisaṃsargabhavaṃ tvaśuddhaṃ rūpyaṃ hi miśraṃ khalu doṣalaṃ ca /Context