प्रवालकमालकन्दकं वैवर्णिकं च रक्तं पद्मरागं च करटगर्भिणिकावर्जमिति ॥ कZ_०२.११.४२ ॥
pravālakamālakandakaṃ vaivarṇikaṃ ca raktaṃ padmarāgaṃ ca karaṭagarbhiṇikāvarjam iti
ପ୍ରବାଳ-ସଦୃଶ, ଆମଳକ-କନ୍ଦ-ସଦୃଶ, ବୈବର୍ଣ୍ଣିକ ଓ ରକ୍ତ (ପଥର), ଏବଂ ପଦ୍ମରାଗ (ରୁବି) ଗଣାଯାଏ—କରଟଗର୍ଭିଣିକା ପ୍ରକାରକୁ ବାଦ ଦେଇ।
It marks a known problematic subtype as non-standard, enabling officials to reject it or price it lower without case-by-case argument.
Because appraisal in practice relies on observable field features; the text encodes those into a shared administrative vocabulary.