Shop › Prehnite Ring 8 Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Prehnite Ring 8 $190.00 This ring features a hexagonal tourmaline in prehnite with a a textured bandSize 8 Add To Cart Added! This ring features a hexagonal tourmaline in prehnite with a a textured bandSize 8