No, I don't, but it is one that has some heritage. I got it from a Seller on here, and I can try to contact him to see if he has any documentation. I bought the stone only and had it set in a ring I had already. Let me know if you would like me to do the research for you. I didn't get back to you earlier because I just got home from work. I work nights. Thanks, Shelley
I have so many archived listings that I won it will take me a very long time to find the details on this stone. I recall it's from Germany, and it may be old. The guy who I got it from works with jewelry, and he seemed to know his stuff. Thank you, Shelley