Description Rublev Colours French Raw Umber is a single pigment colour made of natural hydrated iron-manganese oxide minerals from the last remaining European company operating the ocher deposits in the French quarries of Gargas and Rustrel nestled in a 12-mile-long enclave in the heart of the Luberon Massif, the ocher country. Opacity: Semi-Opaque Tinting Strength: Medium Drying Rate: Fast
