Gafia,
You are absolutely wrong. The Fluorine in the Kvanefjeld deposit is not calcium fluorine, it is Sodium Fluoride( NaF). it is not harmless, instead it is actually incredibly dangerous. In the 1700s in Iceland, as the result of a volcanic eruption releasing sodium Fluoride into the air, it killed literally a third of everything in Iceland. Look It up If you pick up the wrong rock at kvanefjeld and then put your fingers in your mouth, it can kill you. Mixed with saliva the fluorine turns into hydrofluoric acid and kills you.
I'll check my spelling but you need to check your facts and not post something that is not only wrong but dangerous if anyone were to believe it. Get your facts straight!
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