Vessicular Rocks. Eg Scoria and Pumice.
Pumice rocks have been known to float across oceans.
Which rock? Any liquid that is dense enough will support a rock; the most common would likely be mercury, in which even iron floats.
It depends on the type of rock. A rock like sandstone would not sink if it is a small peice. Small rocks can float. That's when its called silt.
The layer of the Earth that contains rocks, minerals, and soil is the Earth's crust. It is the outermost layer of the Earth and is divided into tectonic plates that float on the semi-liquid layer below called the mantle.
it depends on what type of rock it isi like to try it to make sure first tho becausei might be wrong because i havent tried all of the rocksThere is pumice. it comes from volcanos. there may be others
Well rocks don't float because they are a solid with no air.
No rocks float, irrespective of color with the exception of pumice, a solidified lava froth.
No
the density
it has holes in it and has kelfrigis
asteroids
Pumice.
one. Pumice.
Because rocks are more dense than water
The extrusive volcanic rock pumice can float on water. Other extrusive volcanic rocks are not so lucky.
No they will sink or break apart
They're hard AND the float on magma.