Siberian Anthracite Siberian Anthracite Siberian Anthracite () is Russia's largest producer of ultra high grade anthracite. The company, which has its headquarters in Novosibirsk region, produces anthracite from open-strip mines in the Gorlovsky Coal Basin of Western Siberia, where its reserves are estimated over 351 Mt under JORC as of 1, April 2013. Siberian Anthracite's production assets are located in the Iskitim district of Novosibirsk oblast. The company's assets include five coal reserves, two processing facilities and a fleet of transport and other equipment. It is the largest coal company in Novosibirsk region, with more than 2,200 employees. In 2006, the company
Anthracite budgerigar mutation now be determined. It seems likely that the Anthracite is the re-emergence of the English Grey. A bird with two Anthracite factors has an extremely dark grey body, jet black markings and the cheek patches of the same very dark grey as the body. G W von Kamrath describes them as "jet black wing and tail markings and deep black cheek patches". A single Anthracite factor has a similar effect to the Dark mutation, causing a Skyblue to become Cobalt in appearance. The Anthracite mutation appeared in Germany in 1998 in the aviaries of Hans-Jürgen H Lenk, who successfully established