Anandakanda 2.1.162

2.1.162

<pañcamaḥ prakāraḥ>
dhānyābhrakasya śuṣkasya daśāṃśaṃ maricaṃ kṣipet /
peṣayedamlavargeṇa amlairbhāvyaṃ dinatrayam //

<Fifth method>
One should add one-tenth part of black pepper to dry prepared mica, / Grind it with the sour group, and macerate it with sours for three days.