M3A1N1G2A1N1I1T1E1S1
13 points
MANGANITES is validvalid
MANGANITE, [n]
MANGANITE, an oxide of manganese, occurring in brilliant steel-gray or iron-black crystals [n]
MANGANITE, [n]
MANGANITE, an oxide of manganese, occurring in brilliant steel-gray or iron-black crystals [n]