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 but Marge and Jay convince him to reconsider and "Pukahontas" is named the winner. Barney declares that his victory has inspired him to give up drinking, but immediately forgets his promise when Quimby reveals his prize to be a lifetime supply of Duff Beer. Sherman prepares to return to New York, and the Simpsons thank him for his help in making the festival a success. Marge suggests that Mr. Burns has learned a lesson that you cannot bribe everyone. Contrary to her statement, he submits "A Burns for All Seasons" to the Academy Awards; due to his bribing of everyone