somrene

Somrene is a fictional mineral species used in geoscience education and speculative fiction to illustrate mineral classification and metamorphic processes. In this context, somrene is described as a silicate mineral with a vitreous to pearly luster and a pale blue to gray color.

Etymology and discovery: The name derives from the unnamed Somren region in the Arden Highlands, and the mineral was first described in educational materials rather than a field report.

Composition and properties: Somrene is imagined as an aluminum-iron silicate with trace magnesium and titanium. Representative descriptions place it in a layered crystal structure, with a Mohs hardness around 6 and a refractive index near 1.62.

Formation and associations: In the fictional setting, somrene forms in high-grade metamorphic rocks and in hydrothermal veins, commonly accompanying minerals such as muscovite, garnet, and chlorite.

Uses and significance: As a teaching tool, somrene helps illustrate phase diagrams, crystal chemistry, and metamorphic pathways. No real-world occurrence or synthesis is documented, and references to somrene remain confined to educational and speculative contexts.