Talk
Graphite
You think probable to talc.
Frozen precipitation in the form of white or translucent hexagonal ice crystals that fall in soft, white flakes.
Graphite is the soft mineral often used in pencils. It is a form of carbon that leaves a gray mark when used for writing or drawing.
graphite
Frozen precipitation in the form of white or translucent hexagonal ice crystals that fall in soft, white flakes.
The mineral graphite is soft enough to leave a mark on paper. We use graphite, which is a form of carbon, as pencil lead. And it works pretty darn well at leaving marks on paper.
No, a mineral is a hard substance
The mineral is graphite.
Graphite is a soft form of carbon used in pencils. The graphite is mixed with clay, which also contain minerals,
The mineral commonly found in pencils is graphite. Graphite is a form of carbon and is a soft, black, and shiny mineral that leaves marks on paper when used in writing or drawing.
No, sulfur is not a soft substance. It is a solid mineral that can vary in hardness depending on its form, but generally, it is considered to have a moderate hardness level.
For example talc is very soft.