Columbia Encyclopedia

(Encyclopedia) marcasite märˈkəsīt [key] or white iron pyrites, a mineral closely resembling and having the same chemical composition (FeS2) as pyrite. It differs from pyrite in that it is paler in color, become...

(Encyclopedia) Shunsho (Katsukawa Shunsho) kätso͞oˈkäwä sho͝onˈshō [key], 1726–92, Japanese painter and printmaker. A painter of the ukiyo-e style (see Japanese art), in which costume design and color are ...

(Encyclopedia) ramontchi, small tree or shrub (Flacourtia indica) belonging to the family Flacourtiaceae. It is cultivated in S Asia and in other tropical regions for its large edible berries. Dark purple to black i...

(Encyclopedia) Mexican art and architecture, works of art and structures produced in the area that is now the country of Mexico. Such arts were already highly developed in the ancient civilizations flourishing befor...

(Encyclopedia) Sommer, William, 1867–1949, American painter and lithographer, b. Detroit. He was apprenticed as a lithographer and studied drawing with Julius Melchers in Detroit and drawing and painting in Munich...

(Encyclopedia) Great Falls, city (2020 pop. 60,442), seat of Cascade co., N central Mont., second largest city in the state, at the confluence of the Missouri and Sun ...

(Encyclopedia) lapis lazuli lăpˈĭs lăzˈo͝olē [key], gem, deep blue, violet, or greenish blue in color and usually flecked with yellow iron pyrites. It is composed of lazurite, a complex sodium aluminum silica...

(Encyclopedia) Whistler, James Abbott McNeill, 1834–1903, American painter, etcher, wit, and eccentric, b. Lowell, Mass. Whistler was dismissed from West Point for insufficient knowledge of chemistry and from the ...

(Encyclopedia) drypoint, an intaglio printing process in which the lines are scratched directly into a metal plate with a needle; also, the print made from such a plate. Although it is often used in combination with...

(Encyclopedia) molybdenite məlĭbˈdənīt, mō– [key], a mineral, molybdenum disulfide, MoS2, blue-gray in color, with a metallic luster and greasy feel. It occurs in crystals of the hexagonal system but more co...