VariousWords beta
Related Terms:
Noun
Definition: A monoclinic-prismatic brownish black mineral containing aluminum, calcium, chromium, hydrogen, iron, magnesium, manganese, oxygen, potassium, silicon, sodium, and titanium.
VariousWords beta
Definition: A monoclinic-prismatic brownish black mineral containing aluminum, calcium, chromium, hydrogen, iron, magnesium, manganese, oxygen, potassium, silicon, sodium, and titanium.