Rasendracudamani 5.109

5.109

yāmayugmam atidhmānānnāsau dravati vahninā /
{varamūṣā}
vastrāṅgāratuṣāstulyāstaccaturguṇamṛttikā //

From intense blowing it does not melt by fire for two yāmas. / [Varamūṣā]
Cloth, charcoal, and husks in equal parts; four times as much clay;