I bought these earrings several years ago I was told they are older and might be sleeping beauty turquoise.
They have a stamp on the back looks like M C.
What can you tell me about them?

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<img src=/uploads/db1846/original/2X/f/fc96274e6267b99409d0fd2fefbd19c270282c7a.jpg">

I believe this is the work of Michael Calladitto. It is difficult to tell the turquoise, sleeping beauty or an enhanced kingman. These earrings would not be that old. Thanks for sharing.