Apatite Cats Eye color

Dear Ernst,

On the Gem table with pictures it is given Apatite 5 brownish cat's eye for Venus DB in Virgo. However, this stone turns to be quite expensive. Is it possible to substitute it with Apatite Cats Eye in another colour, let's say blue, for example? Is it ok as long as it is a scintillating Apatite?

Thanks