Shop › Prehnite 8mm bracelet Image 1 of 2 Image 2 of 2 Prehnite 8mm bracelet $15.00 8mm round Prehnite beads strung on stretch cord. Made to fit average size wrist of 7 inches. Add To Cart Added! 8mm round Prehnite beads strung on stretch cord. Made to fit average size wrist of 7 inches. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Larimar wire wrap chain with mother of pearl shell $38.00 Lace Agate and Amethyst bracelet $25.00 Volcano Agate bracelet $22.00 Trolleite beaded bracelet $20.20 Natural Ruby beaded bracelet $25.00