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
John A. Burns what he described as an entrenched, corrupt political machine. He narrowly lost, even though Burns significantly outspent him in a savvy campaign that included sophisticated use of expensive image-building television spots. Most in the state's large Japanese population remained loyal to Burns, who had spearheaded their rise to political power during the 1950s. Before Neil Abercrombie lost in 2014 this race stood as the closest anyone came to a primary defeat of an incumbent governor of Hawaii. Burns' running-mate in 1970, George Ariyoshi, ran to succeed Burns as governor in 1974, defeating Gill in the Democratic primary. Burns became ill