RCūM, 4, 31.2 mṛtaṃ lohaṃ taduddiṣṭaṃ rekhāpūrṇābhidhānataḥ //

RCūM, 14, 1.1 śuddhaṃ lohaṃ kanakarajataṃ bhānulohāśmasāraṃ pūtīlohaṃ dvitayamuditaṃ nāgavaṅgābhidhānam /

RCūM, 14, 80.2 kālalohābhidhānaṃ ca ṣaḍvidhaṃ tīkṣṇamucyate //