आन्तरवत्यमुशीरवर्णम् ॥ कZ_०२.११.६७ ॥
āntaravatyamuśīravarṇam
«Āntaravatya» tiene el color del uśīra (tono similar al vetiver).
To provide an operational reference for inspectors—anchoring grading to a commonly known benchmark reduces discretion and disputes in valuation.