Silver bangle bracelet w/ "carnelian" stones NWOT

A friend of mine made these and I've been selling them to support our local dog park! She said that these are silver but I don't know the purity of them, I'm assuming they're sterling silver. They can tarnish so expect to polish them once in a while. Then they really gleam! Sturdy silver, rigid but bendable. They look like authentic stones, but I can't verify that. They're not quite as orange as they are in the photos. Almost 8.25" in length, including clasp.