Kerolite is a mineral that belongs to the kaolin family, characterized by its dull white or yellowish color. The correct spelling of the word is /ˈkɛrəlaɪt/, with emphasis on the second syllable. The phonetic transcription shows that the first syllable is pronounced with a short "e" followed by an "r" sound, while the second syllable contains a long "a" sound and ends with a "t" sound. It is important to spell Kerolite accurately because it facilitates clear communication and helps to avoid confusion when searching for information or discussing mineral specimens.
Kerolite is a mineral that belongs to the kaolinite-serpentine group, characterized by its greenish-white color and fibrous or earthy texture. It is a hydrous aluminum silicate, with the chemical formula Al2Si2O5(OH)4. Kerolite typically forms as a product of the alteration of other silicate minerals, such as feldspars and pyroxenes, in low temperature and low-pressure environments.
The name "kerolite" originates from the Greek word "keras," which means "horn," due to the mineral's occasional horn-like or stalactitic crystal formations. It is often found in association with other secondary minerals like serpentine, talc, and chlorite. Kerolite is commonly found in hydrothermal veins, as well as in sedimentary rocks that have undergone diagenesis.
In terms of physical properties, kerolite has a hardness of 2-2.5 on the Mohs scale, making it relatively soft. Its luster is dull to earthy and its streak is usually white. The fibrous variety of kerolite often exhibits a silky sheen and is commonly referred to as "mountain leather." Fused kerolite can be used as a ceramic flux.
Kerolite has various industrial applications, primarily in the ceramic industry for the production of porcelain, tiles, and sanitary wares. It is also used as a filler material in paper, paint, and rubber manufacturing. Additionally, kerolite is of scientific interest due to its role in understanding geological processes, such as weathering and clay mineral formation.
A native hydrated silicate of manganese, which occurs in kidney-shaped masses of a white, yellow, or green colour.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "kerolite" is derived from Greek roots. It is formed from the combination of two Greek words: "keros" (κηρός), meaning "wax", and "lithos" (λίθος), meaning "stone" or "rock". The term "kerolite" was coined to describe a type of hydrated magnesium silicate clay mineral that has a waxy appearance, resembling a rock-like wax. The name alludes to the mineral's visual characteristics, combining the Greek words for wax and stone.