इन्द्रनीलो नीलावलीयः कलायपुष्पको महानीलो जम्ब्वाभो जीमूतप्रभो नन्दकः स्रवन्मध्यः ॥ कZ_०२.११.३१ ॥
indranīlo nīlāvalīyaḥ kalāyapuṣpako mahānīlo jambvābho jīmūtaprabho nandakaḥ sravanmadhyaḥ
(ومن الأنواع) «indranīla» و«nīlāvalīya» و«kalāyapuṣpaka» و«mahānīla» و«jambvābha» و«jīmūtaprabha» و«nandaka» و«sravanmadhya».
A distinctive internal feature used for identification and grading—useful for detecting substitutions and for consistent pricing across officials.