tanteuxenite-(Y)

== English == === Etymology === Named because of the mineral's high tantalum content and its similarity to euxenite-(Y) tantalum + euxenite-(Y) === Noun === tanteuxenite-(Y) (mineralogy) A brown or black orthorhombic mineral containing hydrogen, niobium, oxygen, tantalum, titanium and yttrium. ==== References ==== “tanteuxenite-(Y)”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.