स्थूलं गुरु प्रहारसहं समकोटिकं भाजनलेखि तर्कुभ्रामि भ्राजिष्णु च प्रशस्तम् ॥ कZ_०२.११.४० ॥
sthūlaṃ guru prahārasahaṃ samakoṭikaṃ bhājanalekhi tarkubhrāmi bhrājiṣṇu ca praśastam
Sont recommandables (les diamants) ceux qui sont de grande taille, lourds, capables de résister aux chocs, aux arêtes régulières, capables de rayer un récipient, de faire tourner un fuseau/une fusaïole, et luisants.
To give officials operational criteria for acceptance, valuation, and dispute resolution, reducing arbitrary judgments and corruption opportunities.
They serve as practical field assays for hardness and workmanship/shape, usable without advanced instruments.