Many earth tones originate from clay earth pigments, such as umber, ochre, and sienna. Other marketable minerals including clay, gypsum, lime, ocher and umber production have been recorded. UAG ("amber"), UAA ("ochre"), and UGA ("opal" or "umber"). Another class consists of earth types such as sienna or umber. When heated, raw umber becomes burnt umber, a very dark brown. The artist here used white lead, umber and charcoal black. The female figures in ancient Egyptian tomb paintings have brown skin, painted with umber. When heated (calcinated), the color becomes more intense, and then becomes known as burnt umber. The city's buildings are of many colors, including rose, violet, and umber. Umbria is the region where the Umber pigment was originally extracted. The specific name "umbretta" is modified from the Latin for umber or dark brown. The LB&SCR was the origin of the British umber and cream Pullman livery. Displayed at the right is one version of the color raw umber. Clay meets his siblings (Reed, Marsh, Crane, Pheasant, Sora and Umber) soon after. Bran asks Rickon to leave for Last Hearth, the home of the Umber family.