Manimala 1.78

Maṇimālā 1.78

vimalaṃ śuci tīkṣṇāgraṃ vaiyataṃ vajramucyate
padmabhūtātmakaṃ vajraṃ taijasaṃ prāyaśo bhavet
laghu tīkṣṇaṃ kharasparśaṃ vāyavyaṃ parikalpyate