Reegrite

Reegrite is a provisional term used in mineralogy to denote a purported mineral species that has not been formally described or accepted by the International Mineralogical Association (IMA). It is not listed as an officially recognized mineral in major reference databases, and there is no peer-reviewed publication providing a defined chemical formula, crystal structure, or type specimen for reegrite.

Because reegrite lacks a formal description, no standard properties can be assigned. Reports in informal or educational contexts have described it as an unusual oxide or silicate in early exploratory discussions, but such accounts remain speculative and unverified by primary sources.

Nomenclature and status: The name reegrite appears in fragmentary notes and teaching materials, and its exact provenance and etymology are unclear in the public record. To become an accepted mineral name, reegrite would require a complete description that satisfies IMA criteria and subsequent approval by the governing bodies of mineral nomenclature.

Geology and occurrence: There are no publicly documented confirmed localities or geological contexts for reegrite. It is generally treated as a placeholder or hypothetical name within discussions of mineral-naming conventions rather than a described mineral species.

See also: Mineral nomenclature; International Mineralogical Association.