भूतपूर्वमभुतपूर्वं वा भूमिप्रस्तररसधातुमत्यर्थवर्णगौरवमुग्रगन्धरसं परीक्षेत ॥ कZ_०२.१२.०१ ॥
bhūtapūrvam abhutapūrvaṃ vā bhūmiprastararasadhātum atyarthavarṇagauravam ugragandharasaṃ parīkṣeta
Dapat niyang suriin ang mga katas/ore na mineral mula sa lupa at bato—kilala na noon man o bagong natuklasan—batay sa matinding kulay, bigat, at malakas na amoy/lasa.
To institutionalize evaluation of new discoveries rather than relying on tradition—supporting innovation while maintaining state control over quality and revenue.