__TOC__
J
Jáchymovite (IMA1994-025) 7.EA.10 Jacobsite (spinel, spinel: IMA1982 s.p., 1869) 4.BB.05 (IUPAC: manganese(II) diiron(III) tetraoxide) Jacquesdietrichite (IMA2003-012) 6.AB.80 Jacutingaite (IMA2010-078) 2.0 [no] (IUPAC: diplatinum mercury triselenide) Jadarite (IMA2006-036) 9.AJ.40 Jadeite (pyroxene: IMA1988 s.p., 1863) 9.DA.25 (IUPAC: sodium aluminium hexaoxy disilicate) Jaffeite (IMA1987-056) 9.BE.12 (IUPAC: hexacalcium heptaoxy disilicate hexahydroxyl) Jagoite (Y: 1957) 9.EG.50 Jagowerite (IMA1973-001) 8.BH.55 (IUPAC: barium dialuminium dihydro diphosphate) Jagüéite (chrisstanleyite: IMA2002-060) 2.BC.15 [no] (IUPAC: dicopper tripalladium tetraselenide) Jahnsite (whiteite) 8.DH.15 Jahnsite-(CaFeFe)N (1995) 8.DH.15 [no] [no] Jahnsite-(CaFeMg) (IMA2013-111) 8.DH.15 [no] [no] Jahnsite-(CaMnFe) (IMA1978 s.p. Rd) 8.DH.15 Jahnsite-(CaMnMg) (IMA1973-022 Rd) 8.DH.15 Jahnsite-(CaMnMn) (IMA1987-020a) 8.DH.15 Jahnsite-(CaMnZn) (IMA2019-073) 8.DH.15 [no] [no] Jahnsite-(MnMnFe) (IMA2018-096) 8.DH.15 [no] [no] Jahnsite-(MnMnMn) (IMA1978 s.p. Rd) 8.DH.15 [no] Jahnsite-(MnMnZn) (IMA2017-113) 8.DH.15 [no] [no] Jahnsite-(NaFeMg) (IMA2007-016) 8.DH.15 [no] Jahnsite-(NaMnMg) (IMA2018-017) 8.DH.15 [no] Jahnsite-(NaMnMn) (IMA2019-051) 8.DH.15 [no] [no] JaipuriteQ (nickeline: 1845) 2.CC.05 [no] (IUPAC: cobalt sulfide) Jakobssonite (IMA2011-036) 3.0 [no] (IUPAC: calcium aluminium pentafluoride) Jalpaite (Y: 1858) 2.BA.45 (IUPAC: trisilver copper disulfide) Jamborite (related to hydrotalcite supergroup (Rd): IMA2014-E, IMA1971-037) 4.FL.05 Jamesite (IMA1978-079) 8.BK.25 Jamesonite (Y: 1825) 2.HB.15 (IUPAC: tetralead iron tetradecasulfa hexaantimonide) Janchevite (asisite: IMA2017-079) 4.0 [no] [no] Janggunite (IMA1975-011) 4.FG.05 Janhaugite (wöhlerite: IMA1981-018) 9.BE.17 Jankovićite (IMA1993-050) 2.HD.20 () Jarandolite (IMA1995-020c) 6.CB.25 (IUPAC: calcium trihydro tetraoxo triborate) Jarlite (jarlite: 1933) 3.CC.20 Jarosewichite (IMA1981-060) 8.BE.70 (IUPAC: manganese(III) trimanganese(II) hexahydro arsenate) Jarosite (alunite, alunite: IMA1987 s.p., 1852 Rd) 7.BC.10 (IUPAC: potassium triiron(III) hexahydro disulfate) Jaskólskiite (meneghinite: IMA1982-057) 2.HB.05c ( (x ≈ 0.15)) Jasmundite (IMA1981-047) 9.AG.70 (IUPAC: undecacalcium dioxy tetra(tetraoxysilicate) sulfide) Jasonsmithite (IMA2019-121) 8.0 [no] [no] Jasrouxite (lillianite: IMA2012-058) 2.0 [no] (Ag16Pb4(Sb25As15)Σ40S72) Jaszczakite (buckhornite: IMA2016-077) 2.0 [no] [no] (IUPAC: [tribismuth trisulfide][gold disulfide]) Javorieite (IMA2016-020) 3.0 [no] [no] (IUPAC: potassium iron trichloride) Jeanbandyite (stottite: IMA1980-043) 4.FC.15 Jeankempite (IMA2018-090) 8.CJ. [no] [no] (IUPAC: pentacalcium diarsenate di(hydroxoarsenate) heptahydrate) Jedwabite (alloy: IMA1995-043) 1.AE.25 (IUPAC: heptairon tritantalum alloy) Jeffbenite (IMA2014-097) 9.0 [no] [no] (IUPAC: trimagnesium dialuminium dodecaoxy trisilicate) Jeffreyite (melilite: IMA1982-075) 9.BB.10 Jennite (IMA1965-021) 9.DG.20 (IUPAC: nonacalcium di(nonaoxy trisilicate) hexahydroxyl octahydrate) Jensenite (tellurium oxysalt: IMA1994-043) 4.FL.60 (IUPAC: tricopper(II) tellurium(VI) hexaoxide dihydrate) Jentschite (IMA1993-025) 2.HD.40 (IUPAC: palladium thallium diarsenic hexasulfa antimonide) Jeppeite (IMA1980-080) 4.CC.50 Jeremejevite (Y: 1883) 6.AB.15 (IUPAC: hexaaluminium pentaborate fluoride) Jerrygibbsite (humite: IMA1981-059) 9.AF.70 (IUPAC: nonamanganese(II) tetra(tetraoxysilicate) dihydroxyl) Jervisite (pyroxene: IMA1980-012) 9.DA.25 (IUPAC: sodium scandium(III) hexaoxy disilicate) Ježekite (IMA2014-079) 5.0 [no] [no] (IUPAC: octasodium [uranyl tricarbonate] disulfate trihydrate) Jianshuiite (IMA1990-019) 4.FL.20 (IUPAC: magnesium trimanganese(IV) heptaoxide trihydrate) Jimboite (IMA1963-002) 6.AA.35 (IUPAC: trimanganese(II) diborate) Jimthompsonite (IMA1977-011) 9.DF.05 (IUPAC: pentamagnesium hexadecaoxy hexasilicate dihydroxyl) Jingsuiite (IMA2018-117b) 6.0 [no] [no] (IUPAC: titanium diboride) Jingwenite-(Y) (IMA2021-070) [no] [no] Jinshajiangite (seidozerite, bafertisite: IMA1981-061) 9.BE.67 Joanneumite (IMA2012-001) 10.0 [no] [no] (IUPAC: bis(isocyanurato)diamminecopper(II)) Joaquinite-(Ce) (joaquinite: IMA2001 s.p., 1932 Rd) 9.CE.25 Joegoldsteinite (spinel: IMA2015-049) 2.0 [no] [no] (IUPAC: manganese dichromium tetrasulfide) Joëlbruggerite (dugganite: IMA2008-034) 8.B0.20 [no] Joesmithite [Ca-amphibole: IMA2012 s.p., 1968] 9.DE.10 Johachidolite (IMA1977 s.p., 1942 Rd) 6.CC.05 (IUPAC: calcium aluminium heptaoxo triborate) Johanngeorgenstadtite (alluaudite: IMA2019-122) 8.0 [no] [no] () Johannite (johannite: 1830) 7.EB.05 (IUPAC: copper diuranyl dihydro disulfate octahydrate) Johannsenite (pyroxene: IMA1988 s.p., 1938) 9.DA.15 (IUPAC: calcium manganese hexaoxy disilicate) Johillerite (alluaudite: IMA1980-014) 8.AC.10 (IUPAC: sodium copper trimagnesium triarsenate) Johnbaumite (apatite: IMA1980-B) 8.BN.05 (IUPAC: pentacalcium hydro triarsenate) Johninnesite (IMA1985-046) 9.DH.70 Johnkoivulaite (beryl: IMA2019-046) 9.C [no] [no] Johnsenite-(Ce) (eudialyte: IMA2004-026) 9.CO.10 Johnsomervilleite (fillowite: IMA1979-032) 8.AC.50 Johntomaite (bjarebyite: IMA1999-009) 8.BH.20 (IUPAC: barium diiron(II) diiron(III) trihydro triphosphate) Johnwalkite (IMA1985-008) 8.DJ.05 Jôkokuite (chalcanthite: IMA1976-045) 7.CB.20 (IUPAC: manganese(II) sulfate pentahydrate) Joliotite (IMA1974-014) 5.EB.15 (IUPAC: uranyl carbonate dihydrate) Jolliffeite (ullmannite: IMA1989-011) 2.EB.25 (IUPAC: nickel arsenide selenide) Jonassonite (IMA2004-031) 2.LA.65 [no] () Jonesite (IMA1976-040) 9.DJ.30 Joosteite (wagnerite: IMA2005-013) 8.BB.15 [no] (IUPAC: manganese(II) manganese(III) oxophosphate) Jordanite (geocronite: 1864) 2.JB.30a () Jordisite (amorphous: 1909) 2.EA.30 (IUPAC: molybdenum disulfide) Jørgensenite (jarlite: IMA1995-046) 3.CC.20 Jörgkellerite (IMA2015-020) 8.0 [no] [no] Joséite-AQ (tetradymite: 1944) 2.D?. (IUPAC: tetrabismuth telluride disulfide) Note: possibly the questionable and not approved joséite. Joséite-BQ (tetradymite: 1949) 2.DC.05 (IUPAC: tetrabismuth ditelluride sulfide) Note: possibly a sulfur-rich variety of pilsenite. Joteite (IMA2012-091) 8.0 [no] [no] (IUPAC: calcium copper aluminium dihydro arsenate dioxo(hydroarsenate) pentahydrate) Jouravskite (ettringite: IMA1965-009) 7.DG.15 (IUPAC: tricalcium manganese(IV) hexahydro sulfate carbonate dodecahydrate) Juabite (tellurite-arsenate: IMA1996-001) 4.JN.30 (IUPAC: calcium decacopper dihydro tetratellurite tetrarsenate tetrahydrate) Juangodoyite (IMA2004-036) 5.AB.60 (IUPAC: disodium copper dicarbonate) Juanitaite (IMA1999-022) 8.DE.40 JuaniteQ (Y: 1932) 9.HA.70 Juansilvaite (IMA2015-080) 8.0 [no] [no] (IUPAC: pentasodium trialuminium tetraoxohydroarsenate dioxodihydroarsenate disulfate hydrate) Julgoldite (pumpellyite) 9.BG.20 Julgoldite-(Fe2+) (IMA1966-033) 9.BG.20 Julgoldite-(Fe3+) (IMA1973 s.p., IMA1972-003) 9.BG.20 [no] Julgoldite-(Mg) (IMA1973 s.p., IMA1972-003a) 9.BG.20 [no] [no] Julienite (IMA2007 s.p., 1928) 10.AD.05 (IUPAC: disodium tetrathiocyanatocobaltate(II) octahydrate) Jungite (IMA1977-034) 8.DJ.25 (IUPAC: dicalcium tetrazinc octairon(III) nonahydro nonaphosphate hexadecahydrate) Junitoite (IMA1975-042) 9.BD.15 (IUPAC: calcium dizinc heptaoxy disilicate monohydrate) Junoite (IMA1974-011) 2.JB.25a () Juonniite (overite: IMA1996-060) 8.DH.20 (IUPAC: calcium magnesium scandium hydro diphosphate tetrahydrate) Jurbanite (IMA1974-023) 7.DB.15 (IUPAC: aluminium hydro sulfate pentahydrate) JusiteQ (Y: 1943) 9.D?. [no] [no] Note: probably tobermorite.
External links IMA Database of Mineral Properties/ RRUFF Project Mindat.org - The Mineral Database Webmineral.com Mineralatlas.eu minerals H and J