Chinese Jade, Black Tourmaline, Pyrite and Lava Rock. Chinese Jade is a generic term for two different minerals: nephrite and jadeite. Jade and Nephrite are semi-precious gemstone that has been used for thousands of years to make weapons, tools, ornaments, and ritual objects. Jade is the official gem for the 12th anniversary, and it is believed to bring success in new ventures, renewal, and good health. Tourmaline is a crystalline silicate mineral group that comes in a wide variety of colors. Tourmaline is also believed to have healing properties. It may strengthen the nervous system, as well as the blood and the lymph. It may also offer great relief from migraines and headaches. Tourmaline may enhance your stamina and physical vitality; it may also help with healing skin disorders and Whight loss. Pyrite also known as fool’s gold because of its metallic luster and pale brass-yellow hue, which give it a superficial resemblance to gold. Pyrite may help boost energy levels and promote physical strength and vitality. Pyrite is also believed to enhance mental clarity and aid in problem-solving.