This exceptionally beautiful PrimaTek® colour is made from the more strongly coloured of the two minerals known as jade, (the other is Nephrite). Used for eons in China and Central America, this gemstone now becomes a spectacular artist's colour. Its lustre is vitreous. From deep, dark-green mass tone to the palest wash, Jadeite Genuine creates all the exquisite shades we think of when we think of jade.  Light fastness: Excellent Non-Staining Granulation: Yes Semi-Transparent