Black Coral Rectangle RingBlack Coral is known as a "stone of regeneration and purification. Black Coral absorbs and transforms negativity when worn, carried, taken as an elixir or placed in the environment. Black Coral elevates creative forces and imparts tranquility, dispels fear of darkness. Ring Size 9 Stone size and color may vary from picture. Please note: any orders placed on Friday evenings, holidays, or weekends will be shipped on the next business day.