Nephrite: Nephrite is quite similar to Jadeite in its healing abilities, but its colors are creamier and less translucent than Jadeite; Nephrite is the more commonly found variety. Jade may come in a variety of colors, green, blue, black, violet, white, yellow and a reddish and brownish variety. Each with its own slightly different use. Green: Health, wealth, longevity stone. Ancient Chinese used also for courage, wisdom, justice, mercy, emotional balance, stamina, love, fidelity, humility, generosity, peace, harmony. Lungs, heart, thymus, immune, kidney and blood detoxification, nervous system. Androgynous. A gentle, steady energy. Properties include its ability to mellow one's existence. Helps one rid themselves of negative thoughts and energy. Strengthens the body's filtration and cleansing systems and assists in teh removal of toxins. Very beneficial to the heart in both physical and spiritual senses. It is a very protective stone and will keep its wearer out of harm's way.