JUB, 3, 17, 3.2 tad yathā lavaṇena suvarṇaṃ saṃdadhyāt suvarṇena rajataṃ rajatena trapu trapuṇā lohāyasaṃ lohāyasena kārṣṇāyasaṃ kārṣṇāyasena dāru dāru ca carma ca śleṣmaṇaivam evaivaṃ vidvāṃs tat sarvam bhiṣajyati //

JUB, 3, 17, 3.2 tad yathā lavaṇena suvarṇaṃ saṃdadhyāt suvarṇena rajataṃ rajatena trapu trapuṇā lohāyasaṃ lohāyasena kārṣṇāyasaṃ kārṣṇāyasena dāru dāru ca carma ca śleṣmaṇaivam evaivaṃ vidvāṃs tat sarvam bhiṣajyati //

MBh, 4, 49, 15.3 suvarṇakārṣṇāyasavarmanaddhā nāgā yathā haimavatāḥ pravṛddhāḥ //

MBh, 7, 131, 26.1 kārṣṇāyasamayaṃ ghoram ṛkṣacarmāvṛtaṃ mahat /

MBh, 7, 142, 35.3 kārṣṇāyasamayaṃ ghoram ṛkṣacarmāvṛtaṃ mahat //

ManuS, 10, 52.2 kārṣṇāyasam alaṃkāraḥ parivrajyā ca nityaśaḥ //

Rām, Bā, 36, 19.1 tāmraṃ kārṣṇāyasaṃ caiva taikṣṇyād evābhijāyata /

MPur, 130, 7.1 kārṣṇāyasamayaṃ yattu mayena vihitaṃ puram /

MPur, 173, 10.1 kārṣṇāyasamayaṃ divyaṃ loheṣābaddhakūbaram /