grisounite
/ɡrɪˈsuːnaɪt/ (gris-OO-nite)
Definitions
1. noun
A type of rare mineral, typically formed from the oxidation of iron and sulfur compounds.
“The geologist discovered a previously unknown specimen of grisounite deep within the cave system.”
/ɡrɪˈsuːnaɪt/ (gris-OO-nite)
1. noun
A type of rare mineral, typically formed from the oxidation of iron and sulfur compounds.
“The geologist discovered a previously unknown specimen of grisounite deep within the cave system.”