Vintage Navajo Sterling Silver Sandcast Brooch with Kingman Turquoise – Pre-1970

Beautiful vintage Navajo sandcast sterling silver brooch featuring a striking Kingman turquoise cabochon with warm brown matrix. The openwork, symmetrical design is a hallmark of traditional Navajo sandcasting techniques. This piece is unmarked, which is typical for authentic Native American jewelry created prior to the 1970s, before hallmarking became standard practice.

Metal: Sterling silver (.925), tested and confirmed (pin assembly is a later replacement and is untested)

Stone: Kingman turquoise (Arizona) with brown matrix

Size: 2" tall × 2.5" wide

Weight: 19 grams

Closure: Pin back (replacement)

Era: Pre-1970s

Condition: Excellent vintage condition with natural patina; pin assembly functions well

⚠️ Disclaimer: This brooch is consistent with authentic Navajo work and is unmarked, which is normal for Native American jewelry made prior to the 1970s. While believed to be authentic based on research and stylistic comparison, it has not been professionally authenticated.