[ gahr-ni-tif-er-uh s ]
/ ˌgɑr nɪˈtɪf ər əs /
containing or yielding garnets.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for garnetiferous
A course gneiss is the predominant rock, but is associated with garnetiferous mica-schists and much intrusive granite.