This Royal Swaziland Jade, sometimes known as African Jade, is a nephrite Jade, and of crystalline formation. There are small microscopic flecks of pyrite in places. This Jade is large and flat, with lovely green shading and hues. A sculptural piece, it is very tactile and would make a valuable addition to a collection. Ideal for meditation and other therapeutic healing.400gm13 x 13 x 2.5cm