AURIFEROUS
auriferous, gold-bearing
(adjective) containing gold; “auriferous quartz veins”
Source: WordNet® 3.1
Etymology
Adjective
auriferous (comparative more auriferous, superlative most auriferous)
Containing or producing gold; gold-bearing
Synonyms
• gold-bearing
Hypernyms
• metalliferous
Source: Wiktionary
Au*rif"er*ous, a. Etym: [L. aurifer; aurum gold + ferre to bear: cf.
F. aurifère.]
Definition: Gold-bearing; containing or producing gold.
Whence many a bursting stream auriferous plays. Thomson.
~= pyrites, iron pyrites (iron disulphide), containing some gold
disseminated through it.
Source: Webster’s Unabridged Dictionary 1913 Edition