Citation: Bjoerling, C O; Westgren, A (1938). Minerals of the Varutrask pegmatite. IX. X-ray studies on triphylite, varulite, and their oxidation products. Geologiska Foereningens i Stockholm Foerhandlingar, 60, pp. 67-72.
Formula: Fe Li O4 P
Chemical name: Lithium iron(III) phosphate
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe4 O16 P4 (Fe O4 P)
Multiplicity: 1
Coordination sequences: