preiron
Preiron is a hypothetical element that predates the existence of iron as we know it. It is not a recognized element on the periodic table, but rather a theoretical concept used in speculative fiction, particularly in discussions of early planetary formation or alternate histories. The idea of preiron suggests a substance that possessed some properties analogous to iron but was not chemically identical to the element iron (Fe). It might have been a more primitive or unstable form, or perhaps a completely different material with similar metallic characteristics.
The concept of preiron allows for narrative flexibility in science fiction, enabling authors to explore scenarios
In scientific terms, the notion of preiron is not supported by current astrophysical or geochemical models.