Apr 23, 2023 · Sericite is a type of mica, specifically a muscovite mica. The chemical formula for sericite is KAl2 (AlSi3O10) (OH)2, which means it contains potassium, aluminum, silicon, oxygen, and hydrogen. Sericite is characterized by its thin, platy structure and is usually white, gray, or pale yellow in color.

Sericite is produced by the alteration of orthoclase or plagioclase feldspars in areas that have been subjected to hydrothermal alteration (also see Sericitic alteration) typically associated with copper, tin, or other hydrothermal ore deposits.

Named in 1852 by Karl/Carl List from the Greek seirος meaning "silken". A term for a fine-grained white, pale green to oily greenish mica, mainly Muscovite (rarely Paragonite). Neoproterozoic …

The minutely crystalline variety consisting of muscovite or paragonite (or both), generally referred to as sericite, is silky. Mohs hardness of the micas is approximately 2 1/2 on cleavage flakes …

Nov 13, 2015 · Schist is a type of metamorphic rock that is chiefly comprised of flaky minerals and exhibits a plated structure known as schistosity. It is because of this characteristic structure that schists exhibit perfect cleavage, readily splitting along planes into thin flexible layers. The mineralogical composition of schists is quite variable.

In this study, the transformation behavior of V-bearing sericite during fluidized roasting was explored by combining experimental detections and density functional theory (DFT) calculations.

Sericite is a common alteration mineral of orthoclase or plagioclase feldspars in areas that have been subjected to hydrothermal alteration typically associated with copper, tin, or other hydrothermal ore deposits. Sericite also occurs as the fine mica that gives the sheen to phyllite and schistose metamorphic rocks. Bibliography

Sericite from the Silverton caldera occurs in fractures that cut a Tertiary volcanic complex and appears to have been formed by the hydrothermal alteration of fault gouge.

Serizit stellt eine besonders feinschuppige Art von Muskovit dar. Serizit wird auch als feinschuppiger Hellglimmer bezeichnet. Zwar ist Serizit auch ein Dreischicht-Mineral, als …

Sericite A talc-like mineral (Na 2 O-K 2 O).3Al 2 O 3 .6SiO 2 .2H 2 O. It has a relatively flat, platey grain structure.