entisku
Entisku is a mineral term used in the geology of the fictional planet Dravon to describe a family of luminescent silicate minerals. These minerals form transparent to translucent crystals that glow under ultraviolet light and exhibit a sustained afterglow known as entiskescence. The name derives from the Dravonian root entis, meaning light, with the suffix -sku indicating mineral class.
Chemically, entisku is a silicate with variable trace elements. Crystals range from glassy to pearly luster,
Distribution and occurrence: Entisku deposits are reported in volcanic arcs and rift zones on Dravon, often
Applications and research: Entisku's luminescent properties support decorative materials, low-energy signage, and exploratory sensing devices. Researchers