Columbia Encyclopedia

(Encyclopedia) spinel, magnesium aluminum oxide, MgAl2O4, a mineral crystallizing in the isometric system, usually as octahedrons. It occurs as an accessory mineral in basic igneous rocks, in aluminum-rich metamorph...

(Encyclopedia) slipware, pottery decorated with various colors of slip, a thin mixture of clay and water. Slip may form a design on a contrasting background, or lines may be scratched through a coating of slip to sh...

(Encyclopedia) Matisse, Henri äNrēˈ mätēsˈ [key], 1869–1954, French painter, sculptor, and lithographer. Along with Picasso, Matisse is considered one of the two foremost artists of the modern period. His co...

(Encyclopedia) Sorolla y Bastida, Joaquín hwäkēnˈ sōrōˈlyä ē bästēˈᵺä [key], 1863–1923, Spanish painter, b. Valencia. He is noted for his large landscapes in full, glowing sunlight, painted in stron...

(Encyclopedia) Red Poll cattle pōl [key], breed of polled (hornless) cattle, originated in England c.1846. They are a medium-sized, hardy breed of cattle, light red to very dark red in color, and are raised for bot...

(Encyclopedia) sucrose so͞oˈkrōs [key], commonest of the sugars, a white, crystalline solid disaccharide (see carbohydrate) with a sweet taste, melting and decomposing at 186℃ to form caramel. It is known commo...

(Encyclopedia) Allentown, city (2020 pop. 125,845), seat of Lehigh co., E Pa., on the Lehigh River; inc. as a borough 1811, as a city 1867. The largest city in the agricultural and industrial Lehigh Vall...

(Encyclopedia) San Marcos săn märˈkəs [key]. 1 City (1990 pop. 38,974), San Diego co., S Calif., a northern suburb of San Diego; settled 1880s, inc. 1963. Citrus fruit, avocados, flowers, and ornamental plants a...

(Encyclopedia) Cropsey, Jasper Francis, 1823–1900, American artist, b. Staten Island, N.Y. Trained as an architect, Cropsey designed two churches in Staten Island and several stations on the Sixth Ave. elevated ra...

(Encyclopedia) folk drama, noncommercial, generally rural theater and pageantry based on folk traditions and local history. This form of drama, common throughout the world, declined in popularity in the West (althou...