Coal breaker the United States in the state of Pennsylvania (where, between 1800 and the mid-20th century, many of the world's known anthracite reserves were located). At least one source claims that, in 1873, coal breaking plants were found only at anthracite mines in Pennsylvania. The first function of a coal breaker is to break coal into pieces and sort these pieces into categories of nearly uniform size, a process known as breaking. The second function of a coal breaker is to remove impurities (such as slate or rock), and then grade the coal on the basis of the percent of impurities
Highest Hopes: The Best of Nightwish more than 20,000 sold copies. It was also Finland's best-selling album of 2005, having sold more than 65,000 copies, certified with double platinum. Today, it has sold more than 103,000 copies. Highest Hopes: The Best of Nightwish Highest Hopes: The Best of Nightwish is the third compilation album by Finnish symphonic metal band Nightwish. Their first, "Tales from the Elvenpath", was considered incomplete by many fans as it contains only tracks from "Oceanborn", "Over the Hills and Far Away", "Wishmaster" and "Century Child", leaving out "Angels Fall First". This compilation, though, contains songs from all previously released Nightwish albums, plus