akterdel
Akterdel is a fictional mineral described in speculative fiction and world-building narratives. It is depicted as a translucent, silicate crystal with exceptional energy storage and luminescent properties, capable of absorbing ambient light and heat and releasing it as glow or usable power.
In-universe origin and naming, Akterdel derives from the imagined Akteror region and a mineral nomenclature suffix
Geology, appearance, and uses assign akterdel to occur in pegmatitic veins within ultramafic host rocks. Narratives
In modern world-building practice, akterdel functions as a plot device for energy transition challenges, supply-chain constraints,