मणयो रूप्यं सुवर्णं वा घनसुषिराणां पिङ्कः ॥ कZ_०२.१४.४१ ॥
maṇayo rūpyaṃ suvarṇaṃ vā ghanasuṣirāṇāṃ piṅkaḥ
Las gemas, la plata o el oro—ya sean macizos o huecos—pertenecen a la categoría llamada «piṅka».
Hollow construction enables concealment/substitution and weight fraud; classification cues inspectors to apply stricter tests and valuation rules.