faults
When the stress and strain along tectonic plates reach the breaking point, it can result in an earthquake. This is when the stored elastic energy is released as seismic waves, causing the rocks on either side of the fault to move, releasing the built-up stress.
conchoidal fracture
Slate breaks along smooth flat surfaces because of its foliated structure, consisting of fine-grained minerals aligned parallel to the direction of pressure during its formation. This alignment allows slate to easily split along these planes, resulting in the characteristic smooth surfaces when fractured.
When minerals split into smooth, flat surfaces, it is called cleavage. Cleavage occurs along specific planes of weakness in the mineral's crystal structure, allowing it to break in a predictable manner. The resulting surfaces are typically smooth and reflect light well, which can be a key identifier for mineral identification.
faults
The breaking of a mineral along irregular surfaces is called a fracture. The splitting of a mineral along smooth, flat surfaces is called cleavage.
When the stress and strain along tectonic plates reach the breaking point, it can result in an earthquake. This is when the stored elastic energy is released as seismic waves, causing the rocks on either side of the fault to move, releasing the built-up stress.
When rocks break, they move along surfaces called faults or fractures. These are planes along which the rock layers have shifted relative to each other due to stress in the Earth's crust. Movement along these surfaces can result in earthquakes.
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
"Uneven cleavage"
cleavage
A mineral's ability to split along flat surfaces is called cleavage. Cleavage is a characteristic property of minerals related to their crystal structure and internal arrangement of atoms.
The tendency for minerals like mica to break along flat surfaces is called cleavage. Cleavage occurs because the atomic structure of these minerals allows them to easily break along specific planes, resulting in flat, shiny surfaces.
This is known as conchoidal fracture.