Guild Wars 2

Thank you very much for the answer , hadn’t realised they were 3 same amulet that take different infusions on them .

I just bought the Call of the wild amulet from the laurel merchant and also bought the magical infusion +20 magic find so I could infuse it .. problem is it wont do it !!
Is this a bug ?
Has anyone else have this problem ?
Any help will be much appreciated