shungite 1

rzeczownikdomena: substancja
EnWordnet [ver.5.0]
AngielskiAngielski
Definicja

a black, lustrous, non-crystalline mineraloid consisting of more than 98 weight percent of carbon.

  • 1.Shungite has two main modes of occurrence, disseminated within the host rock and as apparently mobilised material.
FENG