hardystonite
Noun
Meaning
hardystonite (uncountable)
(mineralogy) A rare purple fluorescent silicate mineral.
Synonyms
calcite
fluorite
pyrite
dolomite
tremolite
galena
wollastonite
vesuvianite
cordierite
sphalerite
kyanite
staurolite
grossular
sillimanite
andalusite
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