Anandakanda 1.1.40

1.1.40

dhūme dhūmagatiḥ sūtaḥ staraṇe haṃsavadgatiḥ /
kiṭṭe kiṭṭanibhā devi pañcamo jīvavadgatiḥ //

in smoke, quicksilver has the loss of smoke; when spread out, it has the loss like a swan; / in dross, it resembles dross, O Goddess; the fifth is the loss like a living soul.