English edit

 
English Wikipedia has an article on:
Wikipedia
 
Hälleflinta

Etymology edit

Swedish hälleflinta (literally rock-flint), from häll + flinta (compare Old Norse flettu (grjót (flintstone)), from Middle Low German vlint, from Old Saxon *flint, from Proto-West Germanic *flint).

Noun edit

hälleflinta (uncountable)

  1. A fine-grained rock consisting of an intimate mixture of quartz and feldspar, sometimes banded or striated, sometimes containing porphyritic crystals of quartz.

References edit

  • flinta”, in Svenska Akademiens ordbok [Dictionary of the Swedish Academy][1] (in Swedish), 1937