यथाहस्तमवशेषः षडरत्निः पञ्चारत्निश्च ॥ कZ_०२.३१.१५ ॥
yathāhastamavaśeṣaḥ ṣaḍaratniḥ pañcāratniśca
Le reste (c’est-à-dire le reste de la classification) se fait selon la mesure de la main : les catégories de six-ratni et de cinq-ratni.
It indicates a practical field protocol for quick assessment when full measurement apparatus is unavailable, while still keeping categories consistent.