QUARTZ n.
crystals, which are commonly colorless and transparent, but sometimes also yellow, brown, purple, green, and of other colors; also in cryptocrystalline massive forms varying in color and degree of transparency, being sometimes opaque.
ROCK n.
ralian rock snakes mostly belong to the allied genus Morelia. -- Rock snipe (Zoöl.), the purple sandpiper (Tringa maritima); -- called also rock bird, rock plover, winter snipe. -- Rock soap (Min.), a kind of clay having a smooth, greasy feel, and adhering to the tongue. -- Rock sparrow. (Zoöl.) (a) Any one of sever…
ROYAL a.
xa regia), lately discovered also in Florida. -- Royal pheasant. See Curassow. -- Royal purple, an intense violet color, verging toward blue. -- Royal tern (Zoöl.), a large, crested American tern (Sterna maxima). -- Royal tiger. (Zoöl.) See Tiger. -- Royal touch, the touching of a diseased person by the hand of a…