References

RājNigh, 13, 25.1
  mṛdu kṛṣṇāyasaṃ padmaṃ tāraśuddhikaraṃ smṛtam /Context
RājNigh, 13, 43.2
  aśmajaṃ kṛṣilohaṃ ca āraṃ kṛṣṇāyasaṃ nava //Context
RCint, 8, 219.3
  hemno'tha rajatāttāmrādvarātkṛṣṇāyasādapi //Context