gainesite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === gainesite (mineralogy) A tetragonal-ditetragonal dipyramidal blue mineral containing beryllium, calcium, cesium, hydrogen, iron, lithium, oxygen, phosphorus, potassium, sodium, and zirconium. ==== References ==== David Barthelmy (1997–2026), “Gainesite”, in Webmineral Mineralogy Database.