I got these as a some years og. Always believed they were low- grade fresh waters, but now when I’m staying to learn I’m thinking really bad akoyas..., It looks like there is almost no narce left. Am I right? I don’t know what to do with them, and I can’t chuck it in the dustbin cause it was a gift from my husband. Sad ting is that he bought them from a jewellery. In this condition.