arvul
Arvul is a fictional mineral described in speculative geology and science fiction narratives. It is portrayed as a rare crystalline substance with exceptionally high energy density and distinctive luminescence, often envisioned as a potential power source for advanced technologies. The name arvul is attributed to a fictional Arvulan language and landscape used in these works.
Physically, arvul is described as forming in hexagonal crystals with a vitreous to resinous luster. Its color
Geologically, arvul is said to form in ultramafic mantle-derived environments or at tectonic plate interfaces associated
Applications and handling in fiction focus on arvul as a central catalyst for energy storage and propulsion.
Etymology and cultural notes in the narratives link arvul to Arvulan trade networks and legendary explorers.
See also: fictional minerals, speculative geology, energy storage in science fiction.