Navajo Turquoise Charm Ring in Sterling Silver Size 6

Vintage Navajo sterling silver ring. It is et with a triangular natural turquoise stone that has spider webbing. Ring has a handmade feather and hand hammered shank with a cold chisel split. It also has a small fluted button that is pierced and has a second stone set in a charm that hangs from the ring. This stone is diamond shaped and appears to be from the same mine. 

Size 6. Measures 7/8" long without the charm. The charm is 1" long. Hallmarked on the back. Marked sterling.