How in the world do they make paint that's pearl-escant? Or fluorescent ?

Question: How in the world do they make paint that's pearl-escant!? Or fluorescent !?
Best Answer - Chosen by Asker:

There are mediums that can be mixed with acrylic paint!. The one I use is called iridescent medium by winsor newton Galeria!. You can get it at dick blick art supply on line!.Www@QuestionHome@Com

i know of addition of metal components like mica and such, that are light reflecting
fluorescent i have no idea!Www@QuestionHome@Com