Ippolita like turquoise teardrop earrings

Reposhing this item I purchased from @roger1926. Loved it, but ready to rotate for something new. I bought these a few years ago. They told me they were green turquoise. We were having an Ippolita trunk show at Nordstrom and I could have sworn they were Ippolita but I can't find a stamp anywhere. A customer pointed out to me that there was no stamp so I don't know for sure if they are Ippolita. I'm going to keep looking for a stamp. They are real though Questions? Leave a comment below!