They are said to exhibit fracture instead of cleavage.
Cleavage
Cleavage
cleavage
This property is called cleavage.
this breaking point is called cleavage.
Cleavage is the tendency of some minerals to fracture or break alongflat three dimensional planes. The surfaces are usually smooth to the touch.
cleavage ( me is smart )
It would be important because cleavage is a tendency of some minerals to break along smooth, flat surfaces.
minerals with cleavage break along smooth, flat surfaces in one or more directions.
Cleavage is the tendency of a minerals to break along flat surfaces. It means that the make up of the mineral is uneven, dense on one side and not dense in the other, causing the mineral to break along flat surfaces. The tendency of a mineral to break irregurlary is fracture.
Many minerals have "cleavage" that causes them to split on flat cleavage planes. Such minerals include micas (muscovite, biotite. phlogopite), calcite, gypsum, and feldspars. Cleavage is the result of the minerals' crystal structure that has weaker chemical bonds aligned in planes.
That is referred to as fracturing.