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. Quantity: 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 Green Aventurine stretch bracelet from $12.00 Moonstone cubed stretch bracelet $30.00 Multi colors of Opal bracelet $45.00 Tiffany Stone beaded bracelet $21.00 Morganite cubed stretch bracelet $20.00