The Collaborative International Dictionary
Molybdite
Molybdite \Mo*lyb"dite\, n. (Min.) Molybdic ocher.
Wiktionary
molybdite
n. (context mineralogy English) An orthorhombic-dipyramidal mineral containing molybdenum and oxygen.
Wikipedia
Molybdite
Molybdite is the naturally occurring mineral form of molybdenum trioxide MoO. It occurs as yellow to greenish needles and crystallizes in the orthorhombic crystal system.