Fengite

Fengite is a translucent sheets of marble or alabaster used during the Early Middle Ages for windows instead of glass.[1][2]

Fengite is also a variant spelling of phengite, the high silica muscovite variety.

Notes

  1. ↑ Dictionary Geotechnical Engineering, "fengite". Springer 2014
  2. ↑ Websters 1913 dictionary


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