Manasara 56.8

56.8

citraṃ vā cārdhacitraṃ ca citrābhāsamathāpi vā
paṭṭe vā bhittike vāpi kuryānmṛttikāśarkarā

or in full relief, half relief, or a painted image, / on cloth or on a wall; or one should make it of clay and grit.