KALICINITE Meaning and
Definition
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Kalicinite is a mineral composed of hydrous aluminum potassium sulfate with the chemical formula KAl(SO4)2·11H2O. It belongs to the monoclinic crystal system and has a characteristic white to colorless appearance. The name kalicinite arises from the element potassium (symbol K) and the Latin word "alica" meaning alkaline or alkaloid, indicating its composition.
Kalicinite is commonly found as efflorescent crusts, powdery coatings, or as small tabular crystals in arid regions with high levels of evaporation, such as salt pans or desert environments. It often occurs alongside other sulfate minerals like mirabilite and gypsum. It forms through the evaporation of water containing dissolved aluminum, potassium, and sulfate ions, leading to the precipitation of kalicinite crystals.
The physical properties of kalicinite include a relatively low hardness of 2.5 on the Mohs scale, a monoclinic crystal structure, and a perfect cleavage in one direction. Its density can vary but generally falls within the range of 1.7 to 1.8 grams per cubic centimeter.
Kalicinite is of limited economic significance and is primarily valued for its aesthetic appeal as a mineral specimen. With its unique crystal habit and often delicate, fibrous appearance, kalicinite is sought after by mineral collectors. However, due to its relatively common occurrence and lack of significant industrial applications, kalicinite lacks widespread commercial importance.
Etymology of KALICINITE
The word "kalicinite" is derived from the Latin word "kali", which means potash or alkali. The "-inite" suffix is commonly used in mineralogy to indicate a mineral species. Therefore, "kalicinite" refers to a specific mineral species composed mainly of potassium carbonate.
