willemite
Noun
Meaning
A silicate of zinc, usually occurring massive and of a greenish yellow color, also in reddish crystals (troostite) containing manganese.
Source: Webster's dictionarySynonyms
calcite
fluorite
pyrite
dolomite
rhodonite
tremolite
galena
wollastonite
cordierite
vesuvianite
barite
sphalerite
kyanite
staurolite
grossular
Show all synonyms