Hi, I have search and search and can not find my issue online. My daughter wants to wear her great grandma pearls at her wedding. My mom brought them to me with a warning that they are discolored and in bad shape. They were brown and looked like dried shriveled peas. I followed the cleaning instructions I read on this forum and WOW they are almost white again. But still shriveled. Is there any way to fix them? I read that they are porous, is there anything that I can soak them to help? We will have them restung so I'm not worried about the silk. Here are before and after pictures.