Antique wearable Petrified wood and sterling silver Navajo Fred Harvey era "Santa Fe Railroad" bracelet from c1930s-1940s with nice stamp work. 
 
Bracelet 5 1/2", 1 1/8" gap, fits 6 1/2" arm, weight of the bracelet is approx 12.2 grams, Petrified wood stone is 1/2"