कालेयकः स्वर्णभूमिजः स्निग्धपीतकः ॥ कZ_०२.११.६९ ॥
kāleyakaḥ svarṇabhūmijaḥ snigdhapītakaḥ
“Kāleyaka”, produced in “Svarṇabhūmi”, is glossy and yellowish.
Provenance functions as a predictable quality proxy for taxation, procurement, and fraud control (mislabeling origin would distort state revenue and pricing).