Shop › Worry Stone Pendants Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 Worry Stone Pendants from $25.00 Worrystone pendant have a concaved & open back specifically made for thumb rubbing and fidgeting to soothe anxiety. Material: Select Material Viking Weave Flower Agate Simple Flower Agate + Bead Green Aventurine Rhodonite Bloodstone Carnelian Quantity: Add To Cart Added! Worrystone pendant have a concaved & open back specifically made for thumb rubbing and fidgeting to soothe anxiety.