Tag: what is anthracite

July 24, 2018

Coal 101: What is Lignite?

Lignite is a type of coal, but what is lignite used for? Here's a look at what lignite is, what...
January 4, 2018

Coal 101: An Overview of Bituminous Coal

There are two types of bituminous coal, thermal and metallurgical. Here's a look at what they're used for and where...
November 29, 2017

Coal 101: Sub-bituminous Coal Explained

There are four varieties of coal, and all have their own specific uses. Learn about the sub-bituminous type of coal...