drysdallite
Noun
Meaning
drysdallite (uncountable)
(mineralogy) A rare, opaque molybdenum selenium sulfide mineral.
Synonyms
mica
calcite
fluorite
feldspar
dolomite
apatite
magnesite
plagioclase
orthoclase
halite
celestite
sylvite
barite
microcline
anhydrite