Bohemian Beaded Natural Stone Necklace with Ster Closure

Stylish bohemian necklace. Features almost all natural.stones, except for the smaller reddishh brown beads which are glass, and the frosted teal sea glass. It closes at the front with sterling hook and hoop. Measures 18.5 incheses long with a 2 inch drop at the Y. The 2 largest beads look likee Turquoise. I’m not versed in stones, but they all register high on the Presidium Gem Tester, except for the glass beads.