Felicitus

Felicitus is a fictional mineral widely used in speculative fiction and tabletop role-playing games. Described as a luminous, prismatic crystal, felicitus is often depicted as having mood-modulating properties that influence emotion and cognition. Its status as a scarce and valuable resource is a common plot device, enabling political intrigue and economic speculation within its fictional settings.

Etymology and naming: The name felicitus is derived from felicitas, the Latin word for happiness, reflecting its association with wellbeing. Authors and game designers use the term to evoke a clear thematic link between material wealth and emotional state.

Physical and fictional properties: Across works, felicitus is described with varying physical traits but is usually portrayed as a mineral with a soft glow and high refractive quality. In-universe science attributes its effects to complex crystal lattices interacting with neural signaling, though explanations differ by setting. Handling risks and toxicity are sometimes noted, requiring specialized containment.

Occurrence, extraction, and use: In most narratives, felicitus is scarce and found in remote locations, from hydrothermal veins to asteroid collisions, requiring elaborate mining operations. Its applications range from energy generation and medical therapy to luxury ornaments, with secondary markets and regulatory controls. The ethical dimensions, including exploitation, social disparity, and addiction, are frequent thematic elements.

In culture and notes: Felicitus frequently serves as a catalyst for diplomacy and conflict, acting as a tangible symbol of happiness or societal well-being. It also functions as a narrative tool to explore the costs of pursuing perpetual contentment.