geikielite
Noun
Meaning
geikielite (countable and uncountable, plural geikielites)
(mineralogy) A trigonal-rhombohedral mineral containing magnesium, oxygen, and titanium.
Synonyms
jadeite
olivine
rutile
magnetite
spinel
chromite
ilmenite
tremolite
pyroxene
nepheline
fayalite
diopside
kunzite
lazulite
bronzite