Anthracite latter in two or three sizes, all three being above in (38 mm) size on round-hole screens. High grade (HG) and ultra high grade (UHG) anthracite are the highest grades of anthracite coal. They are the purest forms of coal, having the highest degree of coalification, the highest carbon count and energy content and the fewest impurities (moisture, ash and volatiles). High grade and ultra high grade anthracite are harder than standard grade anthracite, and have a higher relative density. An example of a chemical formula for high-grade anthracite would be CHONS, representing 94% carbon. UHG anthracite typically has a
Anthracite Bank Building For several years beginning in 2002, the building served as the Anthracite Inn Bed & Breakfast operated by owner Donald Serfass. It was added to the National Register of Historic Places in 1978. Anthracite Bank Building Anthracite Bank Building, also known as The Beard Building, is a historic former bank building located at Tamaqua, Schuylkill County, Pennsylvania. It was built in 1850, and is a three-story, three bay wide, brick building in the Italianate style. The first floor exterior is white marble. It housed Tamaqua's first financial institution until 1865. It later served as home of Civil War hero Col.