Cleavage Meaning Rocks. Mica is a good example breaking along very closely spaced flat planes that yield thin sheets. It is measured in comparison to water where water has a specific gravity of 1.
Just as wood is easier to split with the grain than against it gemstone cleavage is the tendency of certain crystals to break along definite plane surfaces. Safety How YouTube works Test new features Press Copyright Contact us Creators. Cleavage refers to the way some minerals break along certain lines of weakness in their structure.
Nov 18 2019 Cleavage is a tectonic foliation meaning it is a sub-planar often parallel preferred fabric that develops in low-grade rocks.
Cleavage refers to the way some minerals break along certain lines of weakness in their structure. Cleavage is a physical property traditionally used in mineral identification both in hand specimen and microscopic examination of rock and mineral studies. Rock cleavage is seen in foliated rocks formed by the action of direu pressure and generally accompanied by some recrystallization and elongation with the constituent minerals in. Especially the difference between cleavage and fracture.
