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bluestone

(Encyclopedia)bluestone, common name for the blue, crystalline heptahydrate of cupric sulfate called chalcanthite, a minor ore of copper. It also refers to a fine-grained, light to dark colored blue-gray sandstone....

Nicaea, empire of

(Encyclopedia)Nicaea, empire of, 1204–61. In 1204 the armies of the Fourth Crusade set up the Latin Empire of Constantinople, but the Crusaders' influence did not extend over the entire Byzantine Empire. Several ...

Gemini

(Encyclopedia)Gemini jĕmˈənī, –nē [key] [Lat.,=the twins], northern constellation lying on the ecliptic (the sun's apparent path through the heavens) between Taurus and Cancer, N of Canis Minor; it is one of...

Vishnu

(Encyclopedia)Vishnu vĭshˈno͞o [key], one of the greatest gods of Hinduism, also called Narayana. First mentioned in the Veda as a minor deity, his theistic cults, known as Vaishnavism, or Vishnuism, grew steadi...

Cappadocia

(Encyclopedia)Cappadocia kăpədōˈshə [key], ancient region of Asia Minor, watered by the Halys River (the modern Kizil Irmak), in present E central Turkey. The name was applied at different times to territories...

Nicomedia

(Encyclopedia)Nicomedia nĭkōmēˈdēə [key], ancient city, NW Asia Minor, near the Bosporus, in present-day Turkey. Refounded (264 b.c.) by Nicomedes I of Bithynia to replace Astacus as his capital, it flourishe...

Lycaonia

(Encyclopedia)Lycaonia lĭkˌāōˈnēə [key], ancient country of S Asia Minor (now in Turkey), between Galatia and Cilicia on the north and south and Phrygia and Cappadocia on the west and east. Passing successiv...

Salado, Río

(Encyclopedia)Salado, Río rēˈō säläˈᵺō [key] [Sp.,=salty river], name of several South American rivers, including more than 10 in Argentina. The most important is the Río Salado del Norte (c.1,250 mi/2,0...

Iconium

(Encyclopedia)Iconium īkōˈnēəm [key], ancient city of Asia Minor, the modern Konya, Turkey. In ancient days it was at various times in Phrygia, Lycaonia, Cappadocia, and the Roman province of Galatia. It was v...

Richard of Saint Victor

(Encyclopedia)Richard of Saint Victor, d. 1173, Scottish monk and mystic, prior of the Abbey of St. Victor, Paris. His principal importance is in the history of mystical theology, in which he is a successor to Hugh...