Diameter of Nephrite gemstone donuts: 4cm.
Nephrite (also known as Nephritjade) is used in stone healing to shield against external pressure and negative energies and to strengthen the inner balance.
Mineralogically, Nephrite is an actionolite with many small crystals intertwined. The olive green color is caused by iron and chromium. In the trade, the stone is also called New Zealand jade or nefrit.
Donuts can be incorporated into jewelry in many ways. Mini donuts, for example, are ideal to be incorporated into necklaces or placed in creoles. The large donuts act as eye-catchers on a longer ribbon and can also be used in many other ways with the help of a Donut Holder.