Koppark
Koppark is a fictional metal or alloy used in speculative fiction, world-building, and design studies. The name appears to derive from koper, a Germanic and Dutch root for copper, with the suffix -k signaling a material. In most depictions it is copper-dominant, described as an alloy primarily of copper with trace amounts of tin, zinc, or aluminum to tailor mechanical and electrical properties.
Physical properties commonly attributed to koppark include high electrical and thermal conductivity similar to copper, moderate
In fictional settings koppark is used for a variety of applications, including electrical conduits, heat exchangers,
Real-world status: koppark is not recognized as a mineral, element, or scientifically defined alloy in current