Capnomancy interpreting the flow and shapes in the smoke of a fire to from a prophecy.
Catoptromancy Fortune telling with the aid of mirrors. A Captromancer’s mirror was know as a ‘Magic Glass’ Gazing into a mirror is similar to crystal gazing.
Causimomancy Making predictions based on observing items burn (or not burn) when placed in a fire.
Ceromancy also known as Ceroscopy is Candle Reading. Either melting wax dropped into water and the shapes of hardened then interpreted into prophecy. Or simply meditating and gazing at a burning candle flame. The shapes formed in wax from a candle’s run off can also be read for divinatory meaning.