Anthracite

(Reguidit frae Anthracite coal)

Anthracite is a haurd, compact variety o coal that haes a heich luster.

Anthracite coal
Black coal, haurd coal, stane coal, blind coal, Kilkenny coal, crow coal, craw coal, black diamond
Metamorphic rock
Anthracite coal
Anthracite coal
Composeetion
Carbon, 92.1‒98%