Of all the minerals, the micas have some of the most prominent cleavage planes. Muscovite and biotite, for example, have perfect cleavage in one plane that allows you to actual peel layers of the mineral off in very thin sheets.
One of the most well know minerals that does not have cleavage is quartz. There are several others as well. When a mineral forms some have planes of weakness where they will naturally break apart. Others such as quartz, do not form these weak planes and instead break in irregular fractures.
Mica and halite.
Source: my eighth grade science notes
Scarted smooths surfaces
Mica
mica
A good example of a mineral with basal cleavage are those from the mica group such as muscovite and biotite
cleavage
Cleavage is the tendency of materials to split along definite structural planes, yielding smooth surfaces. An example is shales or shists.
Tin, by itself is not a mineral, and has no cleavage.
cleavage....
A good example of a mineral with basal cleavage are those from the mica group such as muscovite and biotite
A good example of a mineral with basal cleavage are those from the mica group such as muscovite and biotite
cleavage
What is cleavage? Give an example of a mineral with this property.
Cleavage is the tendency of materials to split along definite structural planes, yielding smooth surfaces. An example is shales or shists.
Yes, all different samples of that mineral will have the same cleavage.
Yes, all different samples of that mineral will have the same cleavage.
What is cleavage? Give an example of a mineral with this property.
Tin, by itself is not a mineral, and has no cleavage.
The mineral cleavage is made up of many other particles to form a rock when the rock cleavage is just a rock.
cleavage....
CLEAVAGE