Probably a variety of things, but I believe the answer you're looking for is "a comet".
Comets are made mainly from ice, with a slight mixture of small rocks and dust.
The small bits that rocks are made from are called grains. These grains can vary in size and shape, and are typically composed of minerals or other solid materials.
Comets are made mainly from ice, with a slight mixture of small rocks and dust.
While Saturn's rings are made of ice and rock, Jupiter's rings consist of gas and dust particles.
clastic rock
yes
yes
Rocks and pebbles are made out of bits of rock that has been cut down from mountains etc.
your Mom will teach you
Asteriods are made up of rocks, dust,and minerals that float in spaces atmosphere.
Ice, Rocks, and Dust.
Made up of dust and rocks.