Rasendrapurana 35.10

Rasendrapurāṇa 35.10

kāṇḍāralohalakṣaṇam
ghanāghātaiśca yaḥ śīghraṃ truṭedgarbhe tu kṛṣṇakaḥ
adhamaḥ sa tu vijñeyo vatsa kāṇḍārasaṃjñakaḥ