Silver and turquoise necklace

I inherited this necklace from my mother-in-law. Can you tell me anything about it?

<img src=/uploads/db3169/original/1X/0f43a9d285d0dc0d56eeff5b549a3cbd6cbe034a.jpg">

<img src=/uploads/db3169/original/1X/8a035f1367f1b4962726168c7b290e3dc5d44c1a.jpg">

The necklace appears to have some age. If you could retake a picture without glare and in focus it might be easier to identify. From this picture it looks like a Navajo piece, handmade silver beads. Thanks for sharing.