Introducing the Yellow Ocher Light Pigment, a premium art supply from the renowned Rublev Colours brand. This exceptional pigment is sourced from the esteemed ocher deposits in the French quarries of Gargas and Rustrel, nestled in the heart of the Luberon Massif, the ocher country. The result is a symphony of colors ranging from pale yellow through the orange range to an intense red, boasting two major characteristics: it never fades in daylight and the color is highly concentrated.

The rich history of ocher dates back to antiquity, with its use as a pigment stretching back to prehistoric times. This natural earth pigment contains clay tinted by hydrous forms of iron oxide, such as goethite, and traces of gypsum or manganese carbonate. Historically, yellow ocher was designated by the mineral name limonite, which is not a true mineral but a general term used to describe all forms of hydrated iron oxide minerals.

The French ocher, historically one of the best grades of ocher, contains about 20% iron oxide and is high in silica. This pigment is not naturally usable and requires several important processes, including extracting ore from the quarries, separating ocher from sand, blending different ocher extracted from diverse veins to obtain the selected colors, grinding to 50 microns, and packing.

When it comes to permanence and compatibility, ocher is among the most permanent colors in an artist's palette. It is compatible with all other pigments and can be used with good results in all mediums. Ocher also absorbs a moderately high amount of oil, with an oil absorption ratio of 30–35 parts by weight of linseed oil to 100 parts by weight of pigment.

This exceptional pigment is suitable for use in oil, acrylic, and watercolor painting, offering a vibrant and long-lasting color that will elevate your artistic creations. With its inorganic, earth, and natural properties, the Yellow Ocher Light Pigment is a must-have for any serious artist. The pigment information includes a color index of Pigment Yellow 43 (77492), a chemical name of Iron Oxide Hydroxide, and a chemical formula of α-FeOOH. It also boasts an excellent ASTM lightfastness rating of I in acrylic, oil, and watercolor.

With its stunning color range, exceptional lightfastness, and versatility in various mediums, the Yellow Ocher Light Pigment from Rublev Colours is an excellent addition to your art supplies. Order now and unlock a world of creative possibilities with this premium pigment.