Anandakanda 1.23.13

1.23.13

<rasaśodhanasaṃskārāḥ; prathamaḥ prakāraḥ>
śubharkṣe śubhalagneṣu sumuhūrte suvāsare /
pūrvoktavatsūtapūjāṃ kuryādādau śucisthale //

<Refinement Processes for Purifying Mercury; First Method>
under an auspicious constellation, at auspicious ascendants, in an auspicious hour, on an auspicious day, / should first perform worship of quicksilver in a pure place as previously stated.