Skalite

Skalite is a term that has been applied to a variety of blue to green crystals and gemstone materials in commercial and popular contexts. It is not a widely recognized mineral species in major reference works, and the name often functions as a trade label rather than as a scientifically defined mineral. Because of this, the properties associated with skalite can vary significantly between samples.

Etymology and classification: The origin of the name skalite is unclear and not consistently tied to a single language or mineral tradition. In the absence of a formal mineral description, there is no single accepted chemical formula, crystal system, or set of optical properties for skalite.

Composition and properties: As a non-standardized term, skalite does not have a universal composition. Reported materials identified as skalite may range from glassy or opaque crystals to composite stones, and their color can span blue to green. Because there is no official characterization, hardness, refractive index, and other properties are not uniform across samples.

Occurrence and uses: Skalite appears mainly in consumer markets, catalogs, and online stores. It is commonly used as a branding or marketing name for decorative stones or jewelry materials rather than as a defined mineral species. When purchasing, buyers should seek certified analysis or reliable supplier specifications to determine the exact material and its provenance.

See also: List of minerals, Trade names for minerals, Mindat.org, Gemological Institute of America.