Navajo Sand Sterling Silver Cast Holy Cross with Turquoise Pendant and Chain Necklace

Vintage Navajo sand cast sterling silver holy cross pendant and chain necklace. It is stamp decorated and set with a genuine turquoise stone.  It measures 2 1/4" tall. It hangs on a long Italian box chain that is 34" long. Total weight: 24.5 grams. Both have some tarnish. No hallmarks. Acid tested.