Anthracite Mohs scale), its higher relative density of 1.3–1.4, and luster, which is often semi-metallic with a mildly brown reflection. It contains a high percentage of fixed carbon and a low percentage of volatile matter. It is also free from included soft or fibrous notches and does not soil the fingers when rubbed. Anthracitization is the transformation of bituminous coal into anthracite. The moisture content of fresh-mined anthracite generally is less than 15 percent. The heat content of anthracite ranges from 22 to 28 million Btu per short ton (26 to 33 MJ/kg) on a moist, mineral-matter-free basis. The heat content
A Star Is Burns A Star Is Burns "A Star Is Burns" is the eighteenth episode of "The Simpsons"<nowiki>'</nowiki> sixth season. It first aired on the Fox network in the United States on March 5, 1995. In the episode, Springfield decides to hold a film festival, and famed critic Jay Sherman is invited to be a judge. The story involves a crossover with the animated series "The Critic". Jay Sherman was the main character on the show. "The Critic" was created by Al Jean and Mike Reiss, who had previously written for "The Simpsons" but left following the fourth season, and produced by James