hydroxykenomicrolite

== English == === Etymology === From hydroxy- +‎ kenomicrolite, derived from hydrokenomicrolite and for having a hydroxide anion. The keno- prefix embedded derives from κενός (kenós, “empty”) and is used often in microlite-group minerals for an unknown reason, apparently for a lack of something in the crystalline structure. === Noun === hydroxykenomicrolite (uncountable) (mineralogy) A microlite mineral that is a basic tantalate of sodium and tin === Further reading === “hydroxykenomicrolite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.