Terepét

Terepét is a fictional mineral term used in fantasy and science fiction settings to describe a dense, heat‑resistant substance. It does not correspond to a real mineral recognized by Earth sciences.

In most depictions, terepét appears as a dark, glassy or crystalline material with a metallic sheen. It is described as hard but brittle, with a Mohs hardness commonly placed around 5 to 7. Terepét reportedly has a very high melting point and exceptional thermal stability, and it may show faint iridescence under light.

Geological occurrence and production: In fiction, terepét forms in hydrothermal veins within volcanic rocks or in regions where meteorites impact the crust. It is mined using standard extractive methods in stories, and refined through crystallization, alloying, or chemical treatment depending on the setting.

Applications: Terepét is used as an energy conductor, a thermal shield, and a structural component in advanced devices and starship hulls. It also appears as a catalyst in magical or technomagical processes, as a currency, and as a coveted trade good in regional economies.

Cultural context: In some lore, terepét is associated with ancient engineers or with long-forgotten civilizations that allegedly learned to harvest energy from its crystalline lattice. Its scarcity, rumors of counterfeit deposits, and shifting markets contribute to its mythic status.

Note: There is no real-world mineral officially named terepét. The term is used here for fictional or speculative purposes.