baslinor

Baslinor is a rare silicate mineral first described in 2093 from hydrothermally altered basalts in the Baslin Field of the Ardent Range. The name is derived from the Baslin Basin, the region where the mineral was initially identified. It is categorized within the nesosilicates for its framework of isolated silicon-oxygen tetrahedra, with a composition dominated by barium, silicon, and oxygen, and minor amounts of aluminum and rare-earth elements.

Crystal structure and appearance: Baslinor crystals are typically prismatic, forming in pale to deep greenish-blue hues, with a vitreous to resinous luster. It crystallizes in the monoclinic system and shows distinct cleavage along one plane. Hardness is reported around 6 to 6.5 on the Mohs scale.

Geology and occurrence: Baslinor forms in high-temperature hydrothermal veins associated with alkaline magmatism and is commonly found in coarse-grained basalts and related rocks. It is relatively scarce, with confirmed finds at a few localities worldwide; the Baslin Field remains the type locality.

Uses and significance: Due to rarity, Baslinor has limited practical use. It is of interest to mineralogists and collectors for study of silicate structure and trace-element behavior in alkaline systems. Ongoing research explores its potential applications in advanced ceramics and as a mineralogical indicator.

See also: List of minerals, Silicate minerals, Hydrothermal mineral deposits.