Ferro-Ferri-Nybøite From Mont Saint-Hilaire, Québec, Canada: Correction

Abstract The chemical composition and chemical formula for ferro-ferri-nyboite given by Lussier et al . (2014) are wrong due to incorporation of errors during preparation of the paper. The data given in the original IMA submission are correct and are given here: SiO 2 47.06, TiO 2 0.50, Al 2 O 3 3.16, Fe 2 O 3 12.43, FeO 22.37, (Fe tot = 33.56), MnO 2.18, ZnO 0.06, MgO 0.23, CaO 1.03, Na 2 O 8.15, K 2 O 1.72, F 0.84, H 2 O calc 1.50, O ≡ F –0.35 sum 100.88 wt.%. The formula unit, calculated on the basis of 24 (O + OH + F) with (OH + F) = 2 apfu , is (Na 0.67 K 0.35 )(Na 1.83 Ca 0.17 )(Mg 0.05 Fe 2+ 2.96 Mn 0.29 Zn 0.01 Al 0.03 Fe 3+ 1.48 Ti 0.06 )(Si 7.44 Al 0.56 )O 22 (OH 1.58 F 0.42 ).