alkeis
Alkeis is a fictional mineral that appears across fantasy and science-fantasy narratives. It is valued for its energy storage and conductive properties, and is commonly depicted as a blue to violet crystalline substance. In many settings, alkeis crystals exhibit a faint internal glow and a hexagonal or prismatic habit. The etymology is fictional as well, often explained within the story world as an ancient term meaning light-binding substance, though authors rarely enforce a single origin.
Alkeis forms in ultradeep geological veins associated with tectonic activity or magical conduits, requiring specialized mining
Economically, alkeis serves as a primary energy medium. It powers reactors, starships, city grids, and magical
Cultural and narrative roles often cast alkeis as a symbol of progress and peril. Stories warn of