File:Coal_bituminous.jpg · Wikimedia Commons · See Wikimedia Commons
carbone
Sign in to saveAlso known as Anthracite, soft coal, hard coal
roccia sedimentaria organica, spesso grassa, lucida e combustibile, composta per più del 75 per cento da carbonio in peso
Wikidata facts
Show 3 more facts
- Commons category
- Bituminous coal
- different from
- anthracite
- described by source
- New International Encyclopedia
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