DIALLAGE Meaning and
Definition
-
Diallage is a term primarily used in geology and mineralogy to describe a specific type of mineral texture or structure. It refers to a rock or mineral that exhibits a conspicuous or pronounced texture formed by large crystal grains or grains of different minerals. The term "diallage" originates from the Greek word "diallagē," meaning "exchange" or "substitution," which is a reference to the substitution of minerals within the rock.
In diallage, the large crystal grains or mineral grains exhibit a distinctive texture due to their irregular shape, size, or arrangement. It commonly occurs in metamorphic rocks, such as gabbros and diabases, which result from the transformation of igneous rocks under the influence of heat and pressure. Diallage can be identified by its reflective or iridescent appearance and can be further classified based on the type of mineral grains present.
The primary function of diallage is its significance in determining the origin, composition, and geological history of rocks. Through careful analysis, geologists can identify the type of diallage present, which aids in understanding the geological processes and conditions that occurred during its formation. Additionally, diallage can also serve as an indicator of the rock's strength, durability, and mechanical properties.
To summarize, diallage is a mineral texture characterized by large crystal grains or minerals exhibiting a distinctive texture in rock. It plays a crucial role in deciphering the geological history of rocks, as well as understanding their physical properties and behavior.
-
A mineral having a laminated or bladed cleavage-so called from its changeable colour; a figure of speech in which arguments are placed in various points of view and then turned to one point.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for DIALLAGE
- siallage
- xiallage
- ciallage
- fiallage
- riallage
- eiallage
- duallage
- djallage
- dkallage
- doallage
- d9allage
- d8allage
- dizllage
- disllage
- diwllage
- diqllage
- diaklage
- diaplage
- diaolage
Etymology of DIALLAGE
The word "diallage" traces its origins to the Greek language. It comes from the Greek word "diallagē", which means "difference" or "exchange". This term was used in ancient Greek philosophy to refer to the idea of reconciling or uniting opposing or differing views. Over time, "diallage" was adopted into various scientific disciplines, such as geology and mineralogy, where it specifically refers to a type of rock structure characterized by the aggregation of mineral crystals.
Infographic
Add the infographic to your website:
