"Troll is a soft opaque green that you might use if you were looking for an earthy colour. The closest comparison is Olive, but you can see that it has more blue grey tones . . . so quite an exciting colour addition. It melted with no problems, but I did see that my silvered ivory went quite dark, as did the french vanilla frit . . . so I suspect that the more you play with it, the more reactions you might find!"