Rasendracudamani 10.34

10.34

{abhrakabhasman (6)}
saṭaṅkaṇaṃ gavāṃ dugdhaiḥ piṣṭaṃ prapuṭitaṃ ghanam /
niścandrikaṃ bhaved vārais triṃśadbhirguṇavattaram //

Mica calx (6):
Ground with borax and cow's milk and calcined, the solid [mica] / becomes lustreless and superior in virtues in thirty rounds.