16th October 2019

minsocam
14

What is cleavage in rocks and minerals?

Mineral Identification Key Cleavage. Cleavage refers to the way some minerals break along certain lines of weakness in their structure. Mica is a good example – breaking along very closely spaced flat planes that yield thin "sheets."

Thereof, what is the definition of rock cleavage?

Definitions. Cleavage - The tendency of a mineral to break along flat planar surfaces as determined by the structure of its crystal lattice. These two-dimensional surfaces are known as cleavage planes and are caused by the alignment of weaker bonds between atoms in the crystal lattice.

What is a cleavage in crystals?

Crystal cleavage is a smooth break producing what appears to be a flat crystal face. Here are a few rules about cleavage. First cleavage is reproducible, meaning that a crystal can be broken along the same parallel plane over and over again.
Write Your Answer

Rate

100% people found this answer useful, click to cast your vote.

5 / 5 based on 2 votes.

Bookmark

Press Ctrl + D to add this site to your favorites!

Share