Red Coral earrings. Total weight - 2,22g Size - 36 mm Red Sponge Coral (also known as Flower Coral) is a natural marine material that gets its name from the tiny, open pores on its surface. Highly sought after in holistic and jewelry-making traditions, it is renowned for symbolizing life-force energy, emotional stability, and the calming power of the sea. Item will be shipped by registered mail with tracking number.