Lastarten

Lastarten is a fictional mineral described in science fiction literature and media as a rare crystalline substance with exceptional energy storage capabilities and stability under high radiation. In many depictions, Lastarten crystals are colorless to pale blue and form intergrown lattices that respond predictably to electromagnetic fields, making them valuable for advanced technology concepts.

Origin and name: The term Lastarten stems from the in-universe Lastar region and from a conventional mineral-class suffix used in fictional nomenclature. The mineral is frequently attributed to early research by a character such as Dr. Nira Lasta, after whom the earliest deposits are named. While variations exist across works, the core idea remains a powerful, scarce resource with specialized handling requirements.

Properties and synthesis: Lastarten is described as a multi-phase crystal with extremely low thermal expansion, high hardness, and a lattice structure that supports efficient charge transport. In many depictions it can be grown in controlled laboratory processes and requires specialized containment due to volatile byproducts during processing. The material often demonstrates stable energy storage and the ability to sustain rapid cycling with minimal degradation, though specifics vary by source.

Applications and impact: In-universe applications include superconducting power cables, compact quantum processors, and long-lasting energy cells for spacecraft. Its scarcity and the technical difficulty of extraction and refinement create a market with geopolitical implications, including trade restrictions and competition among research factions. Environmental and health concerns also vary by portrayal, with some sources noting toxic byproducts during refining and accidents in mining operations.

See also: List of fictional materials; Superconductivity in fiction; Lastar region.