on p.47 of my book: "Beads- a History and Collector's Guide" there is a photo of one that i have that must be a brother of yours -it has 11 sections. i found out its probably a Christian/Armenian symbol, and slate like this is mined in the area of the border between Turkey and Armenia.
i am trying to send an image...
my computer refuses to let me resize this photo...
(at last- took hours but i still don't understand why it is such a job to get the photo to conform)
Thank you so much for the info! I was starting to lose hope on this one. I can't believe that you have one that is so similar. Do you know if it was used as worry beads or was there religious significance to it?