Graphite.
Assuming you meant "pencils", graphite.
Graphite Chemical Composition: C
There has never been any lead in lead pencils. The graphite deposit that produced the first pencils was mistakenly thought to be lead. Chemists pointed out the error but the name stuck.
If there were no rocks there would be no food, toothpaste, pencils, silverware, plates, makeup, statues and so much more. If there were no rocks we wouldn't have soil for food. Soil is made mostly of rock pieces and minerals. There would be no tools, no shelter, no jewelry, no food, no roads, not much left. We use rocks in medicine too. Some people say this mineral can strengthen bones and make more muscle. We do not know this for sure, but we do know that vitamins and minerals can be used to make you healthier.
Graphite is the mineral used in pencils.
graphite
The regular mineral lead Is used for making pencils and other things
Graphite.
Assuming you meant "pencils", graphite.
color
No, we don't use galena is pencils. Galena is the primary ore of the metal lead, and this mineral, PbS, is recovered for that purpose. We also often recover silver as a byproduct of lead processing. It is graphite that is used in pencils, and the mineral graphite is an allotrope of carbon.
Graphite Chemical Composition: C
It comes from halite which is like a natural salt. Graphite, on the other hand, is the mineral used in pencils
Yes pencils are used for writing.
USED for lead and pencils USED for lead and pencils
pencils such as lead pencils