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Atlanta1

05/03/22 4:43 PM

#36728 RE: boston745 #36727

Fluoride is a naturally-occurring mineral which is found in all natural waters to some extent – both seawater and fresh water. It is the 13th most abundant element on the Earth's crust; a chemical Ion of Fluorine. Fluorine is the gaseous form; Fluorite the crystal form. Both contain Fluoride