MORDENITE Meaning and
Definition
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Mordenite is a mineral that belongs to the zeolite group, which are a group of hydrated aluminosilicate minerals. It was first discovered in Morden, Nova Scotia, Canada, which is where its name originates from. Mordenite is known for its relatively high thermal stability and is typically found in various environments, including hydrothermal veins, volcanic rocks, and sedimentary rocks.
The mineral has a unique crystal structure characterized by interconnected channels and cavities. These channels are occupied by water molecules and cations, which give mordenite its ability to adsorb and desorb certain gases and liquids. Its distinct framework structure creates a three-dimensional network of tetrahedrally coordinated aluminum and silicon atoms, providing it with a relatively high specific surface area.
Mordenite's physical properties include a white to colorless appearance and a vitreous luster. It commonly occurs as radiating or fibrous aggregates, and its crystals can vary in size, with lengths ranging from a few micrometers to several centimeters.
Due to its ability to selectively adsorb certain molecules, mordenite has extensive industrial applications. It is widely used as a catalyst in various chemical reactions, such as isomerization and cracking processes in the petroleum industry. Furthermore, its adsorption properties make it useful in water purification systems and natural gas production.
In summary, mordenite is a zeolite mineral known for its thermal stability, unique crystal structure, and adsorption properties.
Etymology of MORDENITE
The word "mordenite" derives from the name of the small village "Morden" located in Surrey, England. The mineral was first discovered in 1964 by a British mineralogist named T. E. Wall, who named it after the village where it was found.
