cryolite

recovered from fluorite or cryolite or fluorapatite

recovered from fluorite or cryolite or fluorapatite n the capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates n the 6th letter of the Roman alphabet

recovered from fluorite or cryolite or fluorapatite n

A fluoride of alumina and soda occurring with the Greenland cryolite in octahedral crystals.

A fluoride of aluminium, calcium, and sodium occurring with the cryolite of Greenland.