Where does “quarzhaltig” come from?
quarzhaltig (German) comes from German Quarz, from Middle High German quarz, from German twarc, from Proto-Slavic tvьrdъ, from Proto-Balto-Slavic *twírˀtas, from Proto-Indo-European twerH- — to enclose, fence in; to grab, seize; to stir.
quarzhaltig (German): quartziferous
Definitions
- quartziferous