What is this Native American necklace made of?

[anonandy21]

Came from a reservation.
possibly value too?




https://scontent-atl3-1.xx.fbcdn.ne...21d329b57dc45b37b03c6262fdd21321&oe=57A72AF3

 

[VRBeauty]

My guess is some sort of shell - maybe conch or mother of pearl - that's been dyed. No idea re the value. It's a very pretty necklace - I hope you'll enjoy wearing it!

http://www.redshelljewelry.com/roundelbeads.html