Anandakanda 2.8.38

2.8.38

surāgaṃ rāgabahulamiti pañca guṇāḥ smṛtāḥ /
etairyuktaṃ marakataṃ sarvapāpaharaṃ param //

having rich color and abundant luster: these are remembered as its five qualities. / Endowed with these, emerald removes all evil, supremely so.