Raw Supemani Gemstone necklace -featuring a Sulemani pendant electroplated in 18K Gold on a 14K Gold plated brass 16” chain. Agate has the power to balance yin and yang, the positive and negative energy that hold the universe in place. A soothing and calming stone, Agate gemstone works slowly but brings great strength. It is widely used since time immemorial to ward off curses and disease. Agate is a soothing and charming stone.