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WN: 14675356-n
Fluorit
WN: 14675356-n
Fluorit
a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light
WN: 14675356-n
Fluorit
chief source of fluorine
like: Fluorit
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Fluorit Fluorit a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light Fluorit chief source of fluorine