VERMICULITES Meaning and
Definition
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Vermiculites refer to a group of naturally occurring minerals that belong to the hydrous phyllosilicate class. These minerals are characterized by their flaky or plate-like shape and possess the ability to expand when heated. The primary component of vermiculites is a hydrated aluminum-iron-magnesium silicate, which exhibits a layered structure typical of phyllosilicates.
Vermiculites occur naturally in various parts of the world and are typically found in association with other minerals like biotite and phlogopite. They are commonly extracted from mines and quarries and are extensively used for various industrial and horticultural purposes due to their exceptional physical and chemical properties.
One of the key characteristics of vermiculites is their ability to expand up to several times their original size when subjected to high temperatures. This expansion occurs due to the presence of water molecules trapped within the mineral structure. Such expanded vermiculites have excellent thermal insulation properties, low density, and high moisture absorption capacity, making them highly suitable for applications like insulation, lightweight concrete, and fireproofing materials.
In addition to their insulation properties, vermiculites also exhibit excellent cation exchange capabilities, which allow them to retain and release nutrients in agricultural and horticultural settings. They are widely used in agriculture as soil conditioners, horticultural mediums, and growth substrates due to their ability to improve soil aeration, moisture retention, and nutrient availability.
Overall, vermiculites are versatile minerals known for their unique thermal insulation properties, water absorption capacity, and cation exchange capabilities, making them valuable resources for various industries including construction, agriculture, and horticulture.
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The smaller and shorter worm-tracks which appear on the surfaces of many flaggy sandstones.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for VERMICULITES
- vermiculates
- vermiculate
- vermiculite
- verniculite
- vemiculite
- vermiculit
- vermicullite
- cermiculites
- bermiculites
- germiculites
- fermiculites
- vwrmiculites
- vsrmiculites
- vdrmiculites
- vrrmiculites
- v4rmiculites
- v3rmiculites
- veemiculites
- vedmiculites
- vefmiculites
Etymology of VERMICULITES
The word "vermiculites" is derived from the Latin term "vermiculus", which means "little worm". This Latin word is the diminutive form of "vermis", which means "worm". "Vermiculites" is a plural noun formation from "vermiculite", which is a type of mineral that has a worm-like or worm-shaped appearance when heated due to the expansion of its layers. The term was coined in the mid-19th century to describe this specific mineral.
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