Red Hyacinth Red Ruby and Sterling Silver Half Hoop Earrings from IndiaClusters of faceted rubies emulate the natural beauty of hyacinth flowers in this design from Parul. Sterling silver forms the rest of the hoop earrings, with the rubies as the striking focal point. In chakra healing, rubies are believed to balance the root chakra by renewing energy and sharpening concentration. materials: 925 sterling silver, ruby Saddleback sea catch earrings High polish finish Color(s) may vary slightly 0. 6 in. L x 0. 3 in. W x 0.