Period 6 element point of −38.83 °C and boiling point of 356.73 °C, mercury has one of the narrowest ranges of its liquid state of any metal. Mercury occurs in deposits throughout the world mostly as cinnabar (mercuric sulfide). The red pigment vermilion is mostly obtained by reduction from cinnabar. Cinnabar is highly toxic by ingestion or inhalation of the dust. Mercury poisoning can also result from exposure to water-soluble forms of mercury (such as mercuric chloride or methylmercury), inhalation of mercury vapor, or eating seafood contaminated with mercury. Mercury is used in thermometers, barometers, manometers, sphygmomanometers, float valves, mercury switches, and other
Cinnabar Theater Cinnabar Theater The Cinnabar Theater, located in Petaluma, California, is a professional non-profit theater producing opera and musical theatre, drama and a chamber music series in a 120-seat venue, under the auspices of the Cinnabar Arts Corporation. The venue is also home to the Young Repertory Theater (founded in 1983), the longest running and largest youth performing arts program in Sonoma County. The company's Music Director is Mary Chun. The theater, a 1908 schoolhouse, was purchased by Marvin Klebe (1935–1999) in 1970. Klebe converted it into a theater, which opened in 1972 as a venue to produce opera and musical