Anandakanda 1.6.53

1.6.53

indratvaṃ vimalājīrṇastvabhrajīrṇo'rkatāṃ dadet /
brahmatāṃ śulbajīrṇaśca viṣṇutāṃ tārajāritaḥ //

digested with vimala, it gives the state of Indra; digested with mica, it gives the nature of the Sun; / digested with copper, it gives the state of Brahmā; and digested with silver, the state of Viṣṇu;