7.5cm diameter

jade carries a sweet, light and nourishing energy that can feel very healing. It has a soothing purity about it, and it goes about purifying your energy field in a manner that is accepting, loving, and wise.
One obvious meaning of the jade stone is purity or purification. And because jade is regarded as a stone that protects and supports loving heart energy, jade also symbolizes gentleness and nourishment.