The smallest type of rock is a pebble. A pebble can be made out of most rocks and is the size of a marble.
A small rock is called a pebble.
With a pebble phone.
either sediments or pebble
sediments
A pebble.
a Pebble
Pebble
The molten rock inside the Earth is called magma. When magma reaches the surface, it is called lava.
A rock that is sitting on top of a cliff has what is called potential energy.
A small piece of cloth is usually called a patch. A small piece of cloth could also be called a rag or a washcloth.
potential energy
A fault
A small rock is called a pebble.
Vug
Pebbles, stones, gravel or sand. With some rock it would be shingle.
metoreorite
It is called a meteoroid
Small crystal-lined spheres of silica rock that sometimes occur in limestone are called geodes.
porphyry
The rock is said to have a fine-grained texture, also referred to as an aphanitic texture.
It is a meteorite
Small asteroids are called meteoroids.
The breaking down of rocks into sediments is called weathering. This is one of the critical stages of soil formation as it breaks a rock into small particles.
The rock is said to be extrusive or possess an aphanitic texture, as a result of relatively rapid cooling.