Ground from a scarlet-streaked mineral from the hills of Italy, Piemontite Genuine is a rich, versatile new PrimaTek® watercolour. A deep amethyst is the darkest value of this semi-transparent watercolour; adding water produces lovely violet-brown granulation with a carmine tone. Perfect for adding interest to shadows or painting the mottled surfaces of autumn leaves. Light fastness: Excellent Low Staining Granulation: Yes Semi-Transparent