कुचन्दनं रूक्षमगुरुकालं रक्तं रक्तकालं वा ॥ कZ_०२.११.५० ॥
kucandanaṃ rūkṣamagurukālaṃ raktaṃ raktakālaṃ vā
‘Kucandana’ bersifat kering; (warnanya) gelap seperti aguru, dan berwarna merah atau merah-kehitaman.
Comparators provide a shared reference point for inspectors, improving consistency when exact color terms may be interpreted differently.