Ramayana
कांचनं धरणीं प्राप्तं हिरण्यमतुलप्रभम् । ताम्रं कार्ष्णायसं चैव तैक्ष्ण्यादेवाभिजायत ॥ १-३७-१९
- earth, and from that the silver, and even the gold with its matchless dazzle emerged. In that process, copper and iron were also generated from that combustion . - ॥ 1-37-19॥
english translation
kAMcanaM dharaNIM prAptaM hiraNyamatulaprabham । tAmraM kArSNAyasaM caiva taikSNyAdevAbhijAyata ॥ 1-37-19
hk transliteration by Sanscript