Ferraioloite is a rare mineral with formula MgMn<sup>2+</sup><sub>4</sub>(Fe<sup>2+</sup><sub>0.5</sub>Al<sub>0.5</sub>)<sub>4</sub>Zn<sub>4</sub>(PO<sub>4</sub>)<sub>8</sub>(OH)<sub>4</sub>(H<sub>2</sub>O)<sub>20</sub>. It is related to the phosphate mineral falsterite. Ferraioloite was found in pegmatites of the Foote Lithium Company Mine, Cleveland County, North Carolina, US. The name honors James (Jim) A. Ferraiolo (1947âÂÂ2014).