Mainly I'm just documenting my latest find, but I also wanted your opinions on it. I've cut the string and tested the amber beads in a brine solution and it all floats, even the very large central bead (about 1-1/2" in diameter). They look very much (to me) like the Tibetan amber pieces the women wear in their hair during festivals. This is not really what I collect, so I'd like to sell them to fund some other recent purchases. Are they valuable?

Thanks for your help,
Melissa