Ulexites
Part of speech: noun
Definitions
- A naturally occurring mineral composed mainly of sodium, calcium, boron, and oxygen; often called "TV rock" for its ability to transmit images through its fibers; found typically in evaporite deposits
- A borate mineral sometimes referred to as "TV stone" due to its unusual optical fiber effect; consists of boron, sodium, and calcium; commonly located in arid, evaporitic geological environments
- An evaporite mineral known for its fibrous structure that transmits images from one surface to another; made up of sodium calcium borate; occurs in sedimentary layers of dry regions
Etymology: The term "ulexites" designates a particular mineral known for its needle-like crystal formations. Its name derives directly from the genus Ulex, a group of spiny shrubs commonly known as gorse. The mineral was named because its slender, fibrous crystals resemble the fine spines or needles of the Ulex plant. This naming practice follows a common tradition in mineralogy where natural features or resemblances inspire the designation of new minerals. The suffix "-ites" is often appended to indicate a mineral or rock type, coming from the Greek "-ites," which means "connected with" or "belonging to." Thus, "ulexites" literally means "related to Ulex" due to the visual similarity. The mineral itself was likely identified and named in the 19th or early 20th century as mineralogy advanced and more detailed classifications emerged. Its fibers are sometimes colloquially called "TV rock" because when thin slices are placed on text, the fibers act like tiny optical fibers, transmitting an image with surprising clarity. In sum, the word captures a botanical inspiration combined with a classical mineralogical suffix, reflecting both the mineral's appearance and the scientific conventions of naming mineral species.
Synonyms: Ulexite