List of minerals recognized by the International Mineralogical Association (I)

I


(Tl5.8As15.4S26) (IUPAC: disilver mercury disulfide) (IUPAC: dialuminium trioxosilicate tetrahydroxyl) (IUPAC: lead tricopper octairidium hexadecasulfide) (IUPAC: magnesium pentahydro trioxotriborate pentahydrate) (IUPAC: dimagnesium trialuminium (aluminopentasilicate) octadecaoxy) (IUPAC: iridium diarsenide) (IUPAC: uranyl dimolybdenum(VI) heptaoxide trihydrate) (IUPAC: disodium tetratantalum undecaoxide) (IUPAC: dicalcium hydro phosphate dihydrate)
 * 1) Ianbruceite (IMA2011-049) 8.DA.50 [no] [no]
 * 2) Iangreyite (IMA2009-087) 8.DE.45 [no]
 * 3) Ianthinite (Y: 1926) 4.GA.10   (IUPAC: diuranium(IV) tetrauranyl tetrahydro hexaoxide nonahydrate)
 * 4) Ice (Ice Ih) (Y: old) 4.AA.05
 * 5) Ice-VII (IMA2017-029) 4.AA. [no] [no]
 * 6) Ichnusaite (IMA2013-087) 7.0 [no] [no] (IUPAC: thorium dimolybdate trihydrate)
 * 7) Icosahedrite (quasicrystal: IMA2010-042) 1.0 [no] [no]
 * 8) Idaite (stannnite: 1959) 2.CB.15a   (IUPAC: tricopper iron tetrasulfide)
 * 9) Idrialite (Y: 1832) 10.BA.20
 * 10) Igelströmite (IMA2021-035) 4.BC. [no] [no]
 * 11) Iimoriite-(Y) (IMA1967-033) 9.AH.05   (IUPAC: diyttrium tetraoxosilicate carbonate)
 * 12) Ikaite (IMA1962-005) 5.CB.25   (IUPAC: calcium carbonate hexahydrate)
 * 13) Ikranite (eudialyte: IMA2000-010) 9.CO.10  [no]
 * 14) Ikunolite (tetradymite: IMA1962 s.p., 1959) 2.DC.05   (IUPAC: tetrabismuth trisulfide)
 * 15) Ilesite (starkeyite: 1881) 7.CB.15   (IUPAC: manganese(II) sulfate tetrahydrate)
 * 16) Ilímaussite-(Ce) (IMA1965-025) 9.CB.15
 * 17) Ilinskite (selenite: IMA1996-027) 4.JG.20   (IUPAC: sodium pentacopper trichloro dioxodiselenite)
 * 18) Ilirneyite (zemannite: IMA2015-046) 4.0 [no] [no]
 * 19) (Illite, mica series)
 * 20) Illoqite-(Ce) (nordite: IMA2021-021) 9.DO. [no] [no]
 * 21) Ilmajokite-(Ce) (IMA1971-027) 9.HB.05
 * 22) Ilmenite (corundum: 1827) 4.CB.05   (IUPAC: iron(II) titanium(IV) trioxide)
 * 23) IlsemanniteQ (Y: 1871) 4.FJ.15
 * 24) Iltisite (IMA1994-031) 2.FC.20b  [no] (IUPAC: mercury silver chloro sulfide)
 * 25) Ilvaite (Y: 1811) 9.BE.07   (IUPAC: calcium iron(II) diron(III) oxoheptaoxodisilicate hydroxyl)
 * 26) Ilyukhinite (eudialyte: IMA2015-065) 9.C?. [no] [no]
 * 27) Imandrite (lovozerite: IMA1979-025) 9.CJ.15b
 * 28) Imayoshiite (ettringite: IMA2013-069) 6.0 [no] [no] (IUPAC: tricalcium aluminium carbonate hexahydro [tetrahydroborate] dodecahydrate)
 * 29) Imhofite (IMA1971 s.p., 1965) 2.HD.30
 * 1) Imiterite (IMA1983-038) 2.BD.05
 * 1) Imogolite (allophane: IMA1987 s.p., 1962 Rd) 9.ED.20
 * 1) Inaglyite (IMA1983-054) 2.DA.20
 * 1) Incomsartorite (sartorite: IMA2016-035) 2.0 [no] [no]
 * 2) Inderborite (Y: 1941) 06.CA.25
 * 3) Inderite (IMA1962 s.p., 1937) 6.CA.15
 * 1) Indialite (beryl: 1954) 9.CJ.05
 * 1) Indigirite (IMA1971-012) 5.DA.10   (IUPAC: dimagnesium dialuminium dihydro tetracarbonate pentadecahydrate)
 * 2) Indite (spinel, linnaeite: IMA1967 s.p., 1963) 2.DA.05   (IUPAC: iron diindium tetrasulfide)
 * 3) Indium (element: IMA1968 s.p., 1964) 1.AC.05
 * 4) Inesite (Y: 1887) 9.DL.05
 * 5) Ingersonite (IMA1986-021) 4.DH.40   (IUPAC: tricalcium manganese(II) tetraantimony(V) tetradecaoxide)
 * 6) Ingodite (tetradymite: IMA1980-045) 2.DC.05   (IUPAC: dibismuth telluride sulfide)
 * 7) Innelite (seidozerite, lamprophyllite: IMA1962 s.p.) 9.BE.40
 * 8) Innsbruckite (IMA2013-038) 9.0 [no] [no]
 * 9) Insizwaite (pyrite: IMA1971-031) 2.EB.05a   (IUPAC: platinum dibismuthide)
 * 10) Intersilite (IMA1995-033) 9.EE.60  [no]
 * 11) Inyoite (Y: 1914) 6.CA.35   (IUPAC: calcium pentahydro trioxotriborate tetrahydrate)
 * 12) Iodargyrite (wurtzite: IMA1962 s.p., 1825) 3.AA.10   (IUPAC: silver iodide)
 * 13) Iowaite (hydrotalcite: IMA1967-002) 4.FL.05   (IUPAC: hexamagnesium diiron(III) dichloro hexadecahydroxide dihydrate)
 * 14) Iquiqueite (IMA1984-019) 6.H0.20
 * 15) Iranite (iranite: IMA1980 s.p., 1963) 7.FC.15
 * 16) Iraqite-(La) (steacyite: IMA1973-041) 9.CH.10
 * 17) Irarsite (pyrite: IMA1966-028) 2.EB.25   (IUPAC: iridium sulfarsenide)
 * 18) Irhtemite (IMA1971-034) 8.CB.55
 * 19) Iridarsenite (IMA1973-021) 2.AC.45b
 * 1) Iridium (element: IMA1991 s.p., 1804 Rd) 1.AF.10
 * 2) Iriginite (Y: 1957) 4.GB.60
 * 1) Irinarassite (garnet: IMA2010-073) 9.A?. [no] [no]
 * 2) Iron (iron: old) 1.AE.05
 * 3) Irtyshite (IMA1984-025) 4.DJ.05
 * 1) Iseite (nolanite: IMA2012-020) 4.CB.40 [no]  (IUPAC: dimanganese trimolybdenum octaoxide)
 * 2) Ishiharaite (sphalerite: IMA2013-119) 2.0 [no] [no] ((Cu,Ga,Fe,In,Zn)S)
 * 3) Ishikawaite (Y: 1922) 4.DB.25
 * 4) IsoclasiteQ (Y: 1870) 8.DN.10 [no] [no]
 * 1) Isocubanite (sphalerite: IMA1983-E) 2.CB.55b   (IUPAC: copper diiron trisulfide)
 * 2) Isoferroplatinum (auricupride: IMA1974-012a) 1.AG.35   (IUPAC: triplatinum iron alloy)
 * 3) Isokite (titanite: 1955) 8.BH.10   (IUPAC: calcium magnesium fluoro phosphate)
 * 4) Isolueshite (oxide perovskite: IMA1995-024) 4.CC.35   (IUPAC: sodium niobium trioxide)
 * 5) Isomertieite (IMA1973-057) 2.AC.15a   (IUPAC: undecapalladium diantimonide diarsenide)
 * 6) Isovite (carbide: IMA1996-039) 1.BA.10  [no] (IUPAC: tricosa(chromium,iron) hexacarbide)
 * 7) Isselite (IMA2018-139) 7.0 [no] [no]
 * 8) Itelmenite (IMA2015-047) 7.0 [no] [no] (IUPAC: tetrasodium trimagnesium tricopper octasulfate)
 * 9) Itoigawaite (lawsonite: IMA1998-034) 9.BE.05  [no]
 * 10) Itoite (IMA1962 s.p.) 7.BD.50   (IUPAC: trilead germanium dihydro dioxodisulfate)
 * 11) Itsiite (hyalotekite: IMA2013-085) 9.0 [no]  (IUPAC: dibarium calcium di(boroheptaoxodisilicate))
 * 12) Ivanyukite series 9.0 [Ti4O2(OH)2(SiO4)3], pharmacosiderite structural group
 * 13) Ivanyukite-Cu (IMA2007-043) 9.0  [no]
 * 14) Ivanyukite-K (IMA2007-042) 9.0  [no]
 * 15) Ivanyukite-Na (IMA2007-041) 9.0  [no]
 * 16) Ivsite (IMA2013-138) 7.0 [no] [no] (IUPAC: trisodium hydrogen disulfate)
 * 17) Iwakiite (IMA1974-049) 4.BB.10   (IUPAC: manganese(II) diiron(III) tetraoxide)
 * 18) Iwashiroite-(Y) (IMA2003-053) 7.GA.10   (IUPAC: yttrium tetraoxotantalate)
 * 19) Iwateite (aphthitalite: IMA2013-034) 8.0 [no]  (IUPAC: disodium barium manganese diphosphate)
 * 20) Ixiolite (columbite: IMA1962 s.p., 1857 Rd) 4.DB.25
 * 21) Iyoite (atacamite: IMA2013-130) 3.0 [no] [no] (IUPAC: manganese copper trihydro chloride)
 * 22) Izoklakeite (kobellite: IMA1983-065) 2.HB.10b   (Pb26.4(Cu,Fe)2(Sb,Bi)19.6S57)