antracite
Also known as black coal, stone coal, blind coal, Kilkenny coal, crow coal, craw coal, black diamond, hard coal
carbone duro con una componente volatile (gas) inferiore al 10%.
AI overview
Anthracite is a hard, shiny type of coal with the highest carbon content and lowest impurities among all coal varieties, making it the most energy-dense fuel source in its category. Because of these superior qualities, it ranks highest among coal types and was historically valued as an efficient fuel source.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Rock.name
- Anthracite coal
- Rock.alternative_name
- Black coal, hard coal, stone coal, blind coal, Kilkenny coal, crow coal, craw coal, black diamond
- Rock.type
- Metamorphic
- Rock.image
- Anthracite chunk.JPG
- Rock.image_size
- 250px
- Rock.image_alt
- Anthracite coal
- Rock.image_caption
- Anthracite coal
- Rock.composition
- 86–97% carbon
via Wikipedia infobox