Másvalmore

Másvalmore (symbol MVM) is a fictional mineral widely referenced in science fiction and world-building as a rare, high-value resource. In many narratives it is portrayed as a dense, metallic material whose properties make it central to advanced technology and trade.

Etymology: The name blends the Spanish más meaning “more” with val from value, and the suffix -more to suggest abundance. The term is used in-universe to convey both scarcity and significance in economic discussions about the resource.

Formation and occurrence: In the canon, másvalmore forms under specific geological conditions in deep crustal belts on the ocean world Cepheus-9. It is typically found in association with rare earth elements and other high-value metals, making mining efforts technically demanding.

Extraction and processing: Másvalmore is described as requiring deep-shaft mining and specialized refining. Processing yields a dense alloy with notable stability and high energy density, suitable for demanding applications and precision components.

Uses and significance: Within fictional economies, másvalmore serves as a premium energy carrier and structural material. It also functions as a speculative store of value, influencing markets and geopolitics due to its scarcity and strategic importance.

History and reception: First mentioned in mid-22nd-century prospectuses and technical briefs, másvalmore has since appeared across multiple works as a convenient device to illustrate themes of resource scarcity, value creation, and the political dynamics of future economies. In-universe discussions often explore how such a resource would shape industry, finance, and international relations.

See also: fictional minerals, resource-based economies in fiction, speculative futures.