Spodumene

n.

1.

(Min.) A mineral of a white to yellowish, purplish, or emerald-green color, occurring in prismatic crystals, often of great size. It is a silicate of alumina and lithia. See Hiddenite.

Noun

1.

spodumene - a pyroxene mineral consisting of lithium aluminum silicate; a source of lithium

atomic number 3, hiddenite, kunzite, Li, lithium, mineral