Anandakanda 1.4.123

1.4.123

bhūkhagaṃ hemamākṣīkaṃ saurāṣṭrī vatsanābhakam /
tuvarī vetasāmlaṃ ca sarvametatsamāṃśakam //

sal ammoniac, copper pyrites, Saurāṣṭrī clay, vatsanābha poison, / sour alum earth, and vetasāmla—all these in equal parts;