Obviously fluoride doesn't stop Qlders from breeding. Fluorite...

Obviously fluoride doesn't stop Qlders from breeding.

Fluorite​

(also called fluorspar) is the mineral form of calcium fluoride, CaF​

₂

. ... ​

Fluorite​

is a colorful mineral, both in visible and ultraviolet light, and the stone has ornamental and lapidary ​

uses​

. Industrially, ​

fluorite​

is used as a flux for smelting, and in the production of certain glasses and enamels.​