Organic ring, By L.Greenwalt Jewelry Organic statement ring, sculpted and carved in wax by hand and cast via lost wax casting. Your choice of yellow bronze or sterling silver. Sizes are approximately 6, 7, 8, 9 *bronze can sometimes leave a faint green mark after being worn. This isn't true for everyone, but if you do encounter this, do not be alarmed. It's simply the copper content of the bronze alloy reacting with the acids of your skin. If this does occur, simply wash hands after wear.