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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.
cleavage.
Cleavage depends on the arrangement and bonding of molecules. Minerals tend to split among the planes of weak bonds between their atoms. In specifying the cleavage properties of a mineral, scientists count the number of nonparallel planes of cleavage, and the angle between those cleavage planes.
The crystallographic axes of minerals are expressed as numbers. As such these numbers can also be used to describe the orientation of mineral cleavage planes. The Mohs hardness, specific gravity, and melting point of minerals are also properties that can be expressed numerically.
Yes. Cleavage (referring to rocks) is the tendency to break along its crystal planes, thus reflecting it's mineralogy. Not all rocks have cleavage.
Cleavage is the tendency of a mineral to break along smooth planes parallel to zones of weak bonding.
The tendency of some minerals to break along certain planes is called, "Cleavage".
Minerals do have zones of weakness. They are known as cleavage planes. It is the tendency for minerals to break along flat, parallel surfaces. They come in a variety of categories, but it is ultimately where the mineral will break if struck. It cal be basal, prismatic,cubic, rhombohedral, octahedral, or dodecahedral.
Cleavage is the tendency of a mineral to break along smooth planes parallel to zones of weak bonding.
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.
The circles could be in 2 planes that are parallel to each other. Lines and planes can be parallel. Lines of latitude are examples of circles that are in parallel planes.
parallel planes
There is no "the" since there are infinitely many non-parallel planes. Two non-parallel planes are planes that intersect in a line.
Parallel planes.
Cleavage is the tendency of some minerals to fracture or break alongflat three dimensional planes. The surfaces are usually smooth to the touch.
No. Consider two adjacent faces on a cuboid. Both planes are parallel to the edge at which the intersect. But the fact that they do intersect illustrates that they are not parallel.