Vintage semi precious polished gem stone necklace

This beautiful vintage necklace is from my auntie collection. She traveled the United States on bus trips for years and collected and hoarded along the way. This is probably one of 50 of these kinds of necklaces in her collection. I know it was purchased out west but unsure where exactly. The stones in this necklace are just so pretty. I’m not familiar with stone style jewelry but she was and this one has all the pretty colors of pink, amethyst purple, green, amber and clear quartz - I think. Small goldtone seed beads separate the stones. The stones seem to have been strung so the a matching or close to matching stone is on each side of the neckline. See pictures for details and approximate measurements Ask any questions🙋‍♀️ Bundle for extra savings🛍🚐 Happy Poshing❤️🐾🐾🚐 #rock #polished A32