litistyn
Litistyn is a fictional mineral term used in speculative fiction and worldbuilding to denote a rare, energy-dense silicate. It is imagined to form under extreme high-pressure, high-temperature conditions in mantle-derived pegmatites on Earth or in extraterrestrial settings such as asteroid belts. Litistyn has appeared in novels, role-playing games, and planetary-design guides as a recurring plot element signaling scarcity and value.
Etymology: The name is typically presented as a neologism combining references to light or luminous properties
Properties in fiction: Litistyn is described as a translucent to transparent crystalline substance with a glassy
Occurrence and use: It is portrayed as exceedingly rare, found in isolated pegmatites or meteorite fragments,
In culture: Litistyn serves as a plot device to explore value, supply chains, and energy infrastructure. It