Topic: Lignite Rock
Answers to Common Questions
What rock category is lignite in?
Coal. See related link. Read More »
Source: http://wiki.answers.com/Q/What_rock_category_is_lignite_in
What kind of rock is lignite?
Lignite is a Igneous Rock Read More »
Source: http://wiki.answers.com/Q/What_kind_of_rock_is_lignite
What type of rock is lignite?
Lignite is a type of coal, also known as "Brown Coal." It has a low carbon content and a low heating ability because of the moisture it contains. Read More »
Source: http://wiki.answers.com/Q/What_rock_group_is_lignite
Answers to Other Common Questions
Lignite and bituminous are sedimentary rocks. They originate from the consolidation of... Read More »
Source: http://www.chacha.com/question/what-types-of-rock-are-lignite-and...
Coal was formed by the compression of dead plants and trees into first peat, then rock. Pressure and temperature from being buried under successive layers of sediments converts the peat bog into brown coal or lignite. Increased time and pre... Read More »
Source: http://answers.yahoo.com/question/index?qid=20061004055322AAojau2
Lignite and Bituminous are both types of coal. Lignite is also known as "brown coa... Read More »
Source: http://www.chacha.com/question/what-type-of-rock-are-lignite-and-...
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