ialustan
Ialustan is a fictional mineral used in speculative fiction and theoretical mineral studies to illustrate crystallographic concepts and the behavior of materials under extreme conditions. The term is a constructed name with no standardized etymology and is not recognized by real-world geologists.
In common depictions, ialustan is described as a luminescent silicate or oxide with a high refractive index
Geological and contextual origins differ across works. Ialustan is sometimes said to form in ultra-high-pressure environments
In narrative use, ialustan often functions as a rare and valuable material, driving economies, powering fictional