Where does “microquartz” come from?

microquartz (English) comes from English quartz, 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.

microquartz (English): Microcrystalline quartz

Definitions

  1. Microcrystalline quartz

Ancestry of “microquartz”, step by step

microquartz traces back through two separate lines of ancestry.

via English quartz

StepLanguageWordMeaning
1EnglishquartzThe most abundant mineral on the earth's surface,...
2GermanQuarzquartz
3Middle High Germanquarz
4Germantwarc
5Proto-Slavictvьrdъhard, firm, solid
6Proto-Balto-Slavic*twírˀtashard, firm, solid
7Proto-Indo-EuropeantwerH-to enclose, fence in; to grab, seize; to stir

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Proto-Indo-European twerH-Every word from Proto-Balto-Slavic *twírˀtasEvery word from Proto-Slavic tvьrdъ