List of minerals recognized by the International Mineralogical Association (U–V)

U



 * 1) Uakitite (nitride, rocksalt: IMA2018-003) 1.0 [no] [no]
 * 2) Uchucchacuaite (lillianite: IMA1981-007) 2.JB.40a   (AgMnPb3Sb5S12)
 * 3) Udinaite (IMA2018-066) 8.0 [no] [no] (IUPAC: sodium tetramagnesium trivanadate)
 * 4) UdumineliteQ (Y: 1950) 8.DM.30 [no] [no]
 * 5) Uedaite-(Ce) (epidote: IMA2006-022) 9.BG.05
 * 6) Uklonskovite (IMA1967 s.p., 1964) 7.DF.05
 * 7) Ulexite (Y: 1850) 6.EA.25   (IUPAC: sodium calcium hexahydro hexaoxopentaborate pentahydrate)
 * 8) Ulfanderssonite-(Ce) (IMA2016-107) 9.0 [no] [no]
 * 9) Ullmannite (ullmannite: 1843) 2.EB.25   (IUPAC: nickel sulfantimonide)
 * 10) Ulrichite (IMA1988-006) 8.EA.15
 * 11) Ulvöspinel (spinel, spinel: 1946) 4.BB.05   (IUPAC: diiron(II) titanum tetraoxide)
 * 12) Umangite (Y: 1891) 2.BA.25   (IUPAC: tricopper diselenide)
 * 13) Umbite (umbite: IMA1982-006) 9.DG.25
 * 14) Umbozerite (IMA1973-039) 9.HG.15
 * 15) Umbrianite (phyllosilicate: IMA2011-074) 9.E?. [no] [no]
 * 16) Umohoite (Y: 1953) 4.GC.10   (IUPAC: uranyl molybdate dihydrate)
 * 17) Ungavaite (IMA2004-020) 2.AC.35b   (IUPAC: tetrapalladium triantimonide)
 * 18) Ungemachite (Y: 1938) 7.DG.10   (IUPAC: tripotassium octasodium iron(III) hexasulfate dinitrate hexahydrate)
 * 19) Upalite (IMA1978-045) 8.EC.05   (IUPAC: aluminium triuranyl oxyhydro diphosphate heptahydrate)
 * 20) Uralborite (Y: 1961, 1967 s.p.) 6.DA.35   (IUPAC: calcium tetrahydro dioxodiborate)
 * 21) Uralolite (Y: 1964) 8.DA.15
 * 22) Uramarsite (meta-autunite: IMA2005-043) 8.EB.15   (IUPAC: ammonium uranyl arsenate trihydrate)
 * 23) Uramphite (natroautunite: 1957) 8.EB.15   (IUPAC: ammonium uranyl phosphate trihydrate)
 * 24) Urancalcarite (IMA1983-052) 5.EA.10   (IUPAC: calcium triuranyl hexahydro carbonate trihydrate)
 * 25) Uranoclite (IMA2020-074) 4.0 [no] [no]
 * 26) Uraninite (fluorite: 1845) 4.DL.05   (IUPAC: uranium dioxide)
 * 27) Uranocircite (Y: 1877) 8.EB.05 [no] [no] (IUPAC: barium diuranyl diphosphate decahydrate)
 * 28) Uranophane (Y: 1853) 9.AK.15   (IUPAC: calcium diuranyl di(hydrotrioxosilicate) pentahydrate)
 * 29) Uranopilite (Y: 1882) 7.EA.05   (IUPAC: hexauranyl dioxyhexahydro sulfate tetradecahydrate)
 * 30) Uranopolycrase (columbite: IMA1990-046) 4.DG.05
 * 31) Uranosilite (IMA1981-066) 9.AK.40
 * 32) Uranospathite (Y: 1915) 8.EB.25
 * 33) Uranosphaerite (Y: 1873) 4.GB.65   (IUPAC: bismuth uranyl hydro dioxide)
 * 34) Uranospinite (Y: 1873) 8.EB.05   (IUPAC: calcium diuranyl diarsenate decahydrate)
 * 35) Uranotungstite (IMA1984-005) 7.HB.25   (IUPAC: iron diuranyl tetrahydro tungstanate dodecahydrate)
 * 36) Urea (IMA1972-031) 10.CA.35
 * 37) Uricite (IMA1973-055) 10.CA.40   (IUPAC: uric acid)
 * 38) Uroxite (hydrous uranyl oxalate: IMA2018-100) 10.AB. [no] [no]
 * 39) Ursilite (Y: 1957) 9.AK.35  [no]
 * 40) Urusovite (IMA1998-067) 8.BB.60  [no] (IUPAC: copper aluminium oxoarsenate)
 * 41) Urvantsevite (IMA1976-025) 2.EB.30   (Pd(Bi,Pb)2)
 * 42) Ushkovite (laueite, laueite: IMA1982-014) 8.DC.30    (IUPAC: magnesium diiron(III) dihydro diphosphate octahydrate)
 * 43) Usovite (IMA1966-038) 3.CB.35   (IUPAC: dibarium calcium magnesium tetradecafluorodialuminate)
 * 44) Ussingite (Y: 1915) 9.EH.20
 * 45) UstarasiteQ (Y: 1955) 2.JB.40e
 * 46) Usturite (garnet: IMA2009-053) 4.0 [no] [no] (IUPAC: tricalcium (antimony zirconium) tri(iron(III) tetraoxide))
 * 47) Utahite (tellurium oxysalt: IMA1995-039) 7.DE.25   (IUPAC: pentacopper trizinc octahydro tetra(tetraoxotellurate(VI)) heptahydrate)
 * 48) UvaniteQ (Y: 1914) 4.HB.35
 * 49) Uvarovite (garnet, garnet: IMA1967 s.p., 1832) 9.AD.25   (IUPAC: tricalcium dichromium tri(tetraoxysilicate))
 * 50) Uvite (tourmaline: IMA2019-113) 9.CK. [no] [no]
 * 51) Uytenbogaardtite (IMA1977-018) 2.BA.75   (IUPAC: trisilver gold disulfide)
 * 52) Uzonite (IMA1984-027) 2.FA.25   (IUPAC: tetrarsenic pentasulfide)

V


Note: possibly a variety of cassiterite. Note: possibly random-stacked birnessite.
 * 1) Vaesite (pyrite: 1945) 2.EB.05a   (IUPAC: nickel disulfide)
 * 2) Vajdakite (IMA1998-031) 4.JC.20  [no] (IUPAC: di(dioxomolybdate(VI)) diarsenic(III) pentaoxide trihydrate)
 * 3) Valentinite (IMA1980 s.p., 1845) 4.CB.55   (IUPAC: diantimony trioxide)
 * 4) Valleriite (valleriite: 1871) 2.FD.30
 * 5) Valleyite (sodalite: IMA2017-026) 4.0 [no] [no] (IUPAC: tetracalcium hexairon tridecaoxide)
 * 6) Vanackerite (apatite: IMA2011-114) 8.0 [no] [no] (IUPAC: tetralead cadmium (chloro,hydro) triarsenate)
 * 7) Vanadinite (apatite: 1838) 8.BN.05   (IUPAC: pentalead chloro trivanadate)
 * 8) Vanadiocarpholite (carpholite: IMA2003-055) 9.DB.05  [no] (IUPAC: manganese(II) vanadium(III) aluminium hexaoxodisilicate tetrahydroxyl)
 * 9) Vanadio-oxy-chromium-dravite (tourmaline: IMA2012-034) 9.CK. [no] [no]
 * 10) Vanadio-oxy-dravite (tourmaline: IMA2012-074) 9.CK. [no] [no]
 * 11) Vanadiopargasite (Ca-amphibole: IMA2017-019) 9.D [no] [no]
 * 12) Vanadium (iron: IMA2012-021a) 1.AE. [no] [no]
 * 13) Vanadoallanite-(La) (epidote: IMA2012-095) 9.B?. [no] [no]
 * 14) Vanadoandrosite-(Ce) (epidote, allanite: IMA2004-015) 9.BG.05
 * 15) Vanadomalayaite (titanite: IMA1993-032) 9.AG.15  [no] (IUPAC: calcium vanadium oxy(tetraoxysilicate))
 * 16) Vanalite (IMA1967 s.p., 1962) 4.HG.15
 * 17) Vanarsite (polyoxometalate: IMA2014-031) 4.0 [no] [no]
 * 18) Vandenbrandeite (Y: 1932) 4.GB.45   (IUPAC: copper uranyl tetrahydroxide)
 * 19) Vandendriesscheite (Y: 1947) 4.GB.40
 * 20) Vanderheydenite (IMA2014-076) 8.0 [no] [no] (IUPAC: hexazinc diphosphate tetrahydro sulfate heptahydrate)
 * 21) Vandermeerscheite (IMA2017-104) 8.0 [no] [no]
 * 22) Vaniniite (IMA2017-116) 8.0 [no] [no]
 * 23) Vanmeersscheite (IMA1981-009) 8.EC.20
 * 24) VanoxiteQ (Y: 1925) 4.HG.25   (IUPAC: tetravanadium(IV) divanadium(V) tridecaoxide octahydrate)
 * 25) Vantasselite (IMA1986-016) 8.DC.37   (IUPAC: tetraluminium trihydro triphosphate nonahydrate)
 * 26) Vanthoffite (Y: 1902) 7.AC.05   (IUPAC: hexasodium magnesium tetrasulfate)
 * 27) Vanuralite (IMA1967 s.p., 1963) 4.HB.20   (IUPAC: aluminium diuranyl hydro divanadate (8.5)hydrate)
 * 28) Vapnikite (double perovskite: IMA2013-082) 4.00. [no]  (IUPAC: dicalcium calcium uranium hexaoxide)
 * 29) Varennesite (IMA1994-017) 9.EE.50  [no]
 * 30) Vargite (IMA2020-051) 8.DD. [no] [no]
 * 31) Variscite (IMA1967 s.p., 1837) 8.CD.10   (IUPAC: aluminium phosphate dihydrate)
 * 32) VarlamoffiteQ (rutile: 1947) 4.DB.05 [no] [no]
 * 1) Varulite (alluaudite: Rd 2019, 1937) 8.AC.10   (IUPAC: disodium manganese (manganese iron(III)) triphosphate)
 * 2) Vashegyite (Y: 1909) 8.DB.10   (IUPAC: undecaaluminium hexahydro nonaphosphate octatriacontahydrate)
 * 3) Vasilite (IMA1989-044) 2.BC.25   ((Pd,Cu)16(S,Te)7)
 * 4) Vasilseverginite (IMA2015-083) 8.0 [no] [no] (IUPAC: nonacopper tetraoxodiarsenate disulfate)
 * 5) Vasilyevite (IMA2003-016) 3.DD.45  [no] (IUPAC: deca(dimercury) hexaoxide triodine diboron chloro carbonate)
 * 6) Västmanlandite-(Ce) (gatelite: IMA2002-025) 9.BG.55  [no]
 * 7) Vaterite (IMA1962 s.p., 1911) 5.AB.20   (IUPAC: anhydrous calcium carbonate)
 * 8) Vaughanite (IMA1987-055) 2.LA.20   (TlHgSb4S7)
 * 9) Vauquelinite (Y: 1818) 7.FC.05   (IUPAC: copper dilead hydro chromate phosphate)
 * 10) Vauxite (Y: 1922) 8.DC.35   (IUPAC: iron(II) dialumium dihydro diphosphate hexahydrate)
 * 11) Vavřínite (IMA2005-045) 2.CC.30  [no] (IUPAC: dinickel antimonide ditelluride)
 * 12) Väyrynenite (Y: 1954) 8.BA.05   (IUPAC: beryllium manganese(II) hydro phosphate)
 * 13) Veatchite (Y: 1938) 6.EC.15
 * 14) Veblenite (veblenite (Si8O22) ribbon: IMA2010-050) 9.0 [no] [no]
 * 15) Veenite (IMA1966-016) 2.HC.05d   (IUPAC: dilead diantimonide pentasulfide)
 * 16) Velikite (stannite: IMA1996-052) 2.CB.15a   (IUPAC: dicopper mercury tetrasulfa stannide)
 * 17) Vendidaite (IMA2012-089) 7.0 [no] [no] (IUPAC: dialuminium trihydro chloro sulfate hexahydrate)
 * 18) Verbeekite (IMA2001-005) 2.EA.25   (IUPAC: lead diselenide)
 * 19) Verbierite (humite: IMA2015-089) 4.0 [no] [no] (IUPAC: beryllium dichromium(III) titanium hexaoxide)
 * 20) Vergasovaite (vergasovaite: IMA1998-009) 7.BB.30   (IUPAC: tricopper oxomolybdate sulfate)
 * 21) Vermiculite (smectite-vermiculite: 1824) 9.EC.50
 * 22) VernaditeQ (Y: 1937) 4.FE.40
 * 1) Verneite (IMA2016-112) 3.0 [no] [no] (IUPAC: disodium tricalcium dialuminium tetradecafluoride)
 * 2) Verplanckite (IMA1964-011) 9.CE.10
 * 3) Versiliaite (IMA1978-068) 4.JA.30
 * 4) Vertumnite (IMA1975-043) 9.EG.25
 * 5) Veselovskýite (lindackerite: IMA2005-053) 8.CE.30  [no]
 * 6) Vésigniéite (Y: 1955) 8.BH.45   (IUPAC: tricopper barium dihydro divanadate)
 * 7) Vestaite (IMA2017-068) 4. [no] [no]
 * 8) Vesuvianite (vesuvianite: IMA1962 s.p., 1795) 9.BG.35
 * 9) Veszelyite (Y: 1874) 8.DA.30   (IUPAC: di(copper,zinc) zinc trihydro phosphate dihydrate)
 * 10) Viaeneite (IMA1993-051) 2.FD.10
 * 11) Vicanite-(Ce) (okanoganite: IMA1991-050) 9.AJ.35  [no]
 * 12) Vigezzite (aeschnyite: IMA1977-008) 4.DF.05
 * 13) Vigrishinite (seidozerite, murmanite: IMA2011-073) 9.B?. [no]
 * 14) Vihorlatite (IMA1988-047) 2.DC.05  [no] (Bi24Se17Te4)
 * 15) Viitaniemiite (IMA1977-043) 8.BL.15   (IUPAC: sodium calcium aluminium trifluoro phosphate)
 * 16) Vikingite (lillianite: IMA1976-006) 2.JB.40a   (Ag5Pb8Bi13S30)
 * 17) Villamanínite (pyrite: IMA1989 s.p., 1920 Rd) 2.EB.05a   (IUPAC: copper disulfide)
 * 18) Villiaumite (halite, rocksalt: 1908) 3.AA.20   (IUPAC: sodium fluoride)
 * 19) Villyaellenite (hureaulite: IMA1983-008a) 8.CB.10
 * 20) Vimsite (IMA1968-034) 6.BC.15   (IUPAC: calcium dioxotetrahydro diborate)
 * 21) Vincentite (IMA1973-051) 2.AC.05b   (IUPAC: tripalladium arsenide)
 * 22) Vinciennite (IMA1983-031) 2.CB.35a   (Cu10Fe4SnAsS16)
 * 23) Vinogradovite (Y: 1956) 9.DB.25
 * 24) Violarite (spinel, linnaeite: 1889) 2.DA.05   (IUPAC: iron(II) dinickel(III) tetrasulfide)
 * 25) Virgilite (quartz: IMA1977-009) 9.FA.15
 * 26) Vishnevite (cancrinite: 1944) 9.FB.05   (IUPAC: octasodium (hexaluminohexasilicate) tetraicosaoxosulfate dihydrate)
 * 27) Vismirnovite (schoenfliesite: IMA1980-029) 4.FC.10   (IUPAC: zinc tin hexahydroxide)
 * 28) Vistepite (IMA1991-012) 9.BD.25   (IUPAC: tetramanganese tin dioxodiborate di(heptaoxodisilicate) dihydroxyl)
 * 29) Viteite (IMA2019-040) 2.0 [no] [no]
 * 30) Vitimite (IMA2001-057) 6.H0.45  [no] (IUPAC: hexacalcium [tetradecahydroxide|sulfate|nonadecaoxotetradecaborate] pentahydrate)
 * 31) Vittinkiite (IMA2017-082a) 9.0 [no] [no] (MnMn3MnSi5O15)
 * 32) Vitusite-(Ce) (IMA1976-055) 8.AC.35   (IUPAC: trisodium cerium diphosphate)
 * 33) Vivianite (vivianite: 1817) 8.CE.40   (IUPAC: triiron(II) diphosphate octahydrate)
 * 34) Vladimirite (IMA1964 s.p., 1953 Rd) 8.CJ.25   (IUPAC: tetracalcium diarsenate hydroxoarsenate(V) tetrahydrate)
 * 35) Vladimirivanovite (sodalite: IMA2010-070) 9.FB. [no]
 * 36) Vladkrivovichevite (IMA2011-020) 3.D?. [no]
 * 37) Vladykinite (IMA2011-052) 9.0 [no] [no] (IUPAC: trisodium tetrastrontium (iron(II) iron(III)) tetraicosaoxyctasiliate)
 * 38) Vlasovite (IMA1967 s.p., 1961) 9.DM.25   (IUPAC: disodium zirconium undecaoxotetrasilicate)
 * 39) Vlodavetsite (IMA1993-023) 7.DF.40   (IUPAC: dicalcium aluminium difluoro chloro disulfate tetrahydrate)
 * 40) Vochtenite (IMA1987-047) 8.EB.30
 * 41) Voggite (IMA1988-037) 8.DO.10   (IUPAC: disodium zirconium hydro phosphate carbonate dihydrate)
 * 42) Voglite (Y: 1853) 5.EE.05   (IUPAC: dicalcium copper uranyl tetracarbonate hexahydrate)
 * 43) Volaschioite (IMA2010-005) 7.DE.62 [no]  (IUPAC: tetrairon dioxohexahydro sulfate dihydrate)
 * 44) Volborthite (IMA1968 s.p., 1838) 8.FD.05   (IUPAC: tricopper dihydro heptaoxodivanadate dihydrate)
 * 45) Volkonskoite (montmorillonite, smectite: IMA1987 s.p., 1831 Rd) 9.EC.40
 * 46) Volkovskite (IMA1968 s.p., 1966) 6.EC.20
 * 47) Voloshinite (mica: IMA2007-052) 9.0  [no]
 * 48) Voltaite (voltaite: 1841) 7.CC.25   (IUPAC: dipotassium pentairon(II) triiron(III) aluminium dodecasulfate octadecahydrate)
 * 49) Volynskite (IMA1968 s.p., 1966) 2.JA.20   (IUPAC: silver bismuth ditelluride)
 * 50) Vonbezingite (IMA1991-031) 7.DD.65   (IUPAC: hexacalcium tricopper dodecahydro trisulfate dihydrate)
 * 51) Vonsenite (ludwigite: 1920) 6.AB.30   (IUPAC: diiron(II) iron(III) dioxo(trioxoborate))
 * 52) Vorlanite (fluorite: IMA2009-032) 4.0 [no] [no] (IUPAC: calcium uranium(VI) tetraoxide)
 * 53) Voronkovite (eudialyte: IMA2007-023) 9.CO.10  [no]
 * 54) Vorontsovite (tennantite: IMA2016-076) 2.0 [no] [no] (IUPAC: (pentamercury copper) thallium dodecasulfa tetraarsenide)
 * 55) Voudourisite (kieserite: IMA2012-042) 7.0 [no] [no] (IUPAC: cadmium sulfate monohydrate)
 * 56) Vozhminite (IMA1981-040) 2.BB.05   (IUPAC: tetranickel disulfarsenide)
 * 57) Vránaite (anhydrous aluminoborosilicate: IMA2015-084) 9.0 [no] [no]
 * 58) Vrbaite (Y: 1912) 2.HF.20   (Hg3Tl4As8Sb2S20)
 * 59) Vuagnatite (adelite: IMA1975-007) 9.AG.60   (IUPAC: calcium aluminium hydrotetraoxysilicate)
 * 60) Vulcanite (IMA1967 s.p., 1961) 2.CB.75   (IUPAC: copper(I) telluride)
 * 61) Vuonnemite (seidozerite, lamprophyllite: IMA1973-015) 9.BE.35   (IUPAC: hexasodium disodium diniobium trisodium titanium di(heptaoxodisilicate) diphosphate dioxy(oxyfluoride))
 * 62) Vuorelainenite (spinel, spinel: IMA1980-048) 4.BB.05   (IUPAC: manganese(II) divanadium(III) tetraoxide)
 * 63) Vuoriyarvite-K (labuntsovite: IMA1995-031) 9.CE.30b  [no]
 * 64) Vurroite (IMA2003-027) 2.JB.65   (Pb20Sn2(Bi,As)22S54Cl6)
 * 65) Vyacheslavite (IMA1983-017) 8.DN.20   (IUPAC: diuranium(IV) dihydro diphosphate pentahydrate)
 * 66) Vyalsovite (IMA1989-004) 2.FD.45   (IUPAC: calcium iron aluminium pentahydro sulfide)
 * 67) Vymazalováite (IMA2016-105) 2.0 [no] [no] (IUPAC: trilead disulfa dibismuthide)
 * 68) Vysokýite (IMA2012-067) 4.0 [no] [no] (IUPAC: uranium(IV) tetra(dihydroxoarsenate(V)) tetrahydrate)
 * 69) Vysotskite (IMA1967 s.p., 1962) 2.CC.35a   (IUPAC: palladium sulfide)
 * 70) Vyuntspakhkite-(Y) (IMA1982-040) 9.BG.40