नागपर्वतकं रूक्षं शैवलवर्णं वा ॥ कZ_०२.११.५४ ॥
nāgaparvatakaṃ rūkṣaṃ śaivalavarṇaṃ vā
‘Nāgaparvataka’ ស្ងួត/រឹងរលើប ឬមិនដូច្នោះទេ មានពណ៌បៃតងដូចសារាយសមុទ្រ។
Dryness/roughness can indicate age, storage conditions, or a different grade; recording it supports rotation decisions and valuation adjustments.