3 Rhinestone Bracelets. Coil wrap. Sterling bangle and gold (?) Tone ? Bangle

Coil wrap vintage rhinestones bracelet. wraps around 2x. Appears to have one stone missing. used but still very pretty Sterling Silver bangle with rhinestones. has a hallmark which appears to be a palm tree. not very visible though so I can't be 100% certain. Gold Bangle. not tested. It may be gold plated? gold? and could also be sterling silver. I didn't do tests on these. so I don't know and therefore you could take a chance and let us know what you've learned????