Chapter 20 study guide.
Chemical composition and a characteristic set of physical proprieties.
physical property that it to break along planes that cut across relatively weak chemical bonds.
a physical property break in many places.
hardness of mineral that measures resistance.
color of mineral in powered form.
molten rock in earth.
mixture of minerals.
size and arrangement of rocks.
coarse grained rock formed.
rock formed rapidly.
bits and pieces of rock that vary widely in size and composition.
empty spaces in sedimentary rocks.
sedimentary rock-forming process in which minerals precipitate out of water and fill the spaces between clasts.
type of metamorphic rock.
continuous process that forms and changes rocks on earths surfaces and deep below the surface.