ketus

Ketus is a rare metallic mineral valued for its high density and electrical conductivity. Identified in ultramafic rock formations in the early 22nd century, Ketus has since become a subject of study for energy storage and advanced electronics. The name honors geologist Mina Ket, who led the initial characterization and naming of the mineral.

Physical properties: Ketus is a dense, steel-gray mineral with a metallic luster. It typically forms in coarse grains and has a density of about 10.8–11.2 g/cm3. Its Mohs hardness is around 5. It exhibits high electrical conductivity, weak paramagnetism, and stability in inert environments, though it oxidizes when exposed to high temperatures and moisture without protective measures.

Occurrence and geology: Ketus occurs in trace quantities in ultramafic igneous rocks and in hydrothermal veins within certain asteroid belt and lunar rock formations. Deposits are uneven and typically small in tonnage, making Ketus a premium resource. It is most commonly recovered from controlled mining operations with specialized processing to prevent oxidation and preserve metal quality.

Extraction, processing, and use: Ketus is mined with robotic and deep-core techniques, then refined through high-temperature smelting under inert atmospheres. Refined Ketus metal is used in high-energy storage alloys, superconducting components, and specialized catalysts. Its value is highly sensitive to supply disruptions and to advances in battery technology and quantum materials research.

History and naming: The mineral was described by geologist Mina Ket in 2105 and was subsequently approved for the name Ketus by the International Mineralogical Society, reflecting its distinctive properties and the contributor’s role.