2 gemstone bracelets

I have 2, custom- made, gorgeous, gemstone bracelets. One is amethyst with a turquoise as a spacer. one is, I believe, prasiolite, with a turquoise spacer and one clear quartz as another spacer. The stones appear to be 8 mm in size although the clear quartz may be a tad larger. Inside diameter is 2.5 inches. Amethyst is said to help prevent intoxication; Prasiolite is said to enhance memory; Clear quartz is used for purification and turquoise is used for protection, per “Crystals and Jewelry.com”.