poppiite
Noun
Meaning
poppiite (countable and uncountable, plural poppiites)
(mineralogy) A greenish-brown monoclinic mineral that is a basic silicate of calcium, vanadium, iron, magnesium and aluminium
Noun
poppiite (countable and uncountable, plural poppiites)
(mineralogy) A greenish-brown monoclinic mineral that is a basic silicate of calcium, vanadium, iron, magnesium and aluminium