Vevolle

Vevolle is a fictional mineral used in speculative fiction and worldbuilding. In most depictions, it is a dense, luminescent mineral characterized by a pale-blue glow and a remarkably stable crystalline lattice, which allows it to store and transfer energy efficiently. The imagined properties make it a central resource in technologies and magic within its fictional settings.

The name vevolle appears to be a constructed term with no real-world linguistic roots; writers attribute origins to different languages in-universe, often linking it to the elvish or dwarven lexicon.

In its world, vevolle deposits are found in high-altitude mountain belts and volcanic regions, typically accessible only with specialized mining equipment. The ore must be refined through a multi-step process to produce vevolite, the usable form.

Vevolle-based technologies range from compact energy cells to large-scale reactors and rune-forges. It is often portrayed as having both practical and mystical properties, with certain civilizations restricting its possession due to its potential for weaponization.

In fiction, vevolle is used as a plot device to explore resource scarcity, technological dependency, and ethical questions around extraction and governance. It has appeared in various novels, role-playing games, and fan fiction, with details varying by author.