Coal
ExploreMineral
Coal
Coal is a black rock that is made from ancient plants. It is used to make energy!
Appearance
The Coal is a dark black or brownish-black rock that often has a dull, earthy sheen. It can sometimes show visible layers or streaks, reflecting its ancient plant origins and sometimes appears shiny or vitreous.
KingdomAnimalia
Category
MineralRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Coal helped power steam engines, kicking off the amazing Industrial Revolution!
Imagine forests from 300 million years ago squished under pressure to form this rock!
Some types of coal can actually float on water because they are surprisingly light!
The world's deepest coal mines go down over 3.5 kilometers, that's incredibly far!
Special abilities
Ability
Heat Unleasher
Coal has ancient plant energy stored within that allows it to burn fiercely, releasing significant heat.
Ability
Carbon Creator
Coal is packed with carbon, a vital element used to make many materials, including steel and plastics.
Measurements & details
- Color Range
- black, brownish-black
- Hardness
- 1
- Luster
- dull
- Specific Gravity
- 1.3
Traits
Sedimentary
Sedimentary rocks are formed from the accumulation and compaction of sediments, organic matter, or chemical precipitates.
Ancient
Ancient refers to organisms, objects, or geological formations that have existed for an extremely long period.
Fossil
A fossil is the preserved remains or traces of an ancient organism embedded in rock or other geological deposits.
Natural
Natural refers to organisms, materials, or phenomena existing or produced by nature, not artificially created.
Also known as
AnthraciteBituminous CoalBlack CoalLignite
Collections
Safety
Danger
1/5 · Very low
Handle gently and avoid sharp edges. Ask an adult before picking anything up.
Frequently Asked Questions
What colors can Coal be?
black, brownish-black
How hard is Coal?
1
What kind of luster does Coal have?
dull
What is Coal's specific gravity?
1.3
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