What is "althupite"

n. (context mineral English) A triclinic-pinacoidal yellow mineral containing aluminum, hydrogen, oxygen, phosphorus, thorium, and uranium.

Althupite is a rare aluminium thorium uranyl phosphate mineral with complex formula written as AlTh(UO)(PO)O(OH)·15HO, from a granitic pegmatite. Its named after its composition (ALuminium, THorium, Uranium, and Phosphor).