List of minerals recognized by the International Mineralogical Association (W–X)

W


Note: possibly hexahydrite. (IUPAC: barium trialuminium hexahydro sulfate arsenate) Note: it is definitely not a synonym of arsenogorceixite as its sulfate content is now known. (IUPAC: calcium triberyllium dihydro diphosphate tetrahydrate) ((Au,Ag)1.2Hg0.8) (IUPAC: thallium disulfa antimonide) Note: possibly Se-rich cannizzarite. (IUPAC: zinc dihydroxide) (IUPAC: cobalt dialuminium tetrasulfate docosahydrate) (IUPAC: zinc sulfide) (IUPAC: iron(II) oxide) (IUPAC: calcium uranium(V) diuranyl tetraoxyhydro carbonate heptahydrate) (IUPAC: sodium aluminium zirconium dihydro diphosphate monohydrate) (NaNaMn(Fe2+Al)(PO4)3)
 * 1) Wad
 * 2) Wadalite (mayenite: IMA1987-045) 9.AD.25  [no] (IUPAC: hexacalcium pentaluminium hexadecaoxodisilicate trichloride)
 * 3) Wadeite (Y: 1939) 9.CA.10   (IUPAC: dipotassium zirconium (nonaoxotrisilicate))
 * 4) Wadsleyite (IMA1982-012) 9.BE.02   (IUPAC: dimagnesium tetraoxosilicate)
 * 5) Wagnerite (wagnerite: IMA2003 s.p., 1821 Rd) 8.BB.15   (IUPAC: dimagnesium fluoro phosphate)
 * 6) Waimirite-(Y) (perovskite: IMA2013-108) 3.0 [no] [no] (IUPAC: yttrium trifluoride)
 * 7) Waipouaite (IMA2019-095) 9.0 [no] [no]
 * 8) Wairakite (zeolitic tectosilicate: IMA1997 s.p., 1955) 9.GB.05   (IUPAC: calcium (dialuminotetrasilicate) dodecaoxy dihydrate)
 * 9) Wairauite (alloy: IMA1964-015) 1.AE.15   (IUPAC: cobalt iron alloy)
 * 10) Wakabayashilite (IMA1969-024) 2.FA.40   ((As,Sb)6As4S14)
 * 11) Wakefieldite (zircon) 8.AD.35 (IUPAC: REE vanadate)
 * 12) Wakefieldite-(Ce) (IMA1969-001) 8.AD.35
 * 13) Wakefieldite-(La) (IMA1989-035a) 8.AD.35
 * 14) Wakefieldite-(Nd) (IMA2008-031) 8.AD.35  [no]
 * 15) Wakefieldite-(Y) (IMA1969-012) 8.AD.35
 * 16) Walentaite (IMA1983-047) 8.CH.05   (IUPAC: dihydrogen dicalcium hexairon(III) pentarsenate triphosphate tetradecahydrate)
 * 17) Walfordite (tellurite: IMA1996-003) 4.JK.05
 * 18) Walkerite (IMA2001-051) 6.GB.20  [no]
 * 19) Wallisite (hatchite: IMA1971 s.p., 1965) 2.GC.05   (CuPbTlAs2S5)
 * 20) Wallkilldellite 8.DL.20
 * 21) Wallkilldellite (IMA1982-084) 8.DL.20   (IUPAC: dicalcium trimanganese(II) tetrahydro diarsenate nonahydrate)
 * 22) Wallkilldellite-(Fe) (IMA1997-032) 8.DL.20  [no] (IUPAC: dicalcium triiron(II) tetrahydro diarsenate nonahydrate)
 * 23) Walpurgite (Y: 1871) 8.EA.05   (IUPAC: tetra(oxo bismutate) uranyl diarsenate dihydrate)
 * 24) Walstromite (IMA1964-009) 9.CA.25   (IUPAC: barium dicalcium nonaoxytrisilicate)
 * 25) Walthierite (alunite, alunite: IMA1991-008) 7.BC.10   (IUPAC: barium hexaaluminium dodecahydro tetrasulfate)
 * 26) Wampenite (IMA2015-061) 10.B?. [no] [no]
 * 27) Wangdaodeite (IMA2016-007) 4.0 [no] [no] (IUPAC: iron titanium trioxide)
 * 28) Wardite (wardite: 1896) 8.DL.10   (IUPAC: sodium trialuminium tetrahydro diphosphate dihydrate)
 * 29) Wardsmithite (IMA1967-030) 6.H0.25   (IUPAC: pentacalcium magnesium hexa(heptaoxotetraborate) triacontahydrate)
 * 30) Warikahnite (IMA1978-038) 8.CA.35   (IUPAC: trizinc diarsenate dihydrate)
 * 31) Warkite (sapphirine: IMA2013-129) 4.0 [no] [no] (IUPAC: dicalcium hexascandium hexaluminium icosaoxide)
 * 32) Warwickite (warwickite: 1838) 6.AB.20
 * 33) Wassonite (IMA2010-074) 2.CB.   (IUPAC: titanium(II) sulfide)
 * 34) Watanabeite (IMA1991-025) 2.GC.15   (Cu4(As,Sb)2S5)
 * 35) Watatsumiite (neptunite: IMA2001-043) 9.EH.05  [no]
 * 36) Waterhouseite (IMA2004-035) 8.BE.85   (IUPAC: heptamanganese octahydro diphosphate)
 * 37) Watkinsonite (watkinsonite: IMA1985-024) 2.HB.20e   (PbCu2Bi4(Se,S)8)
 * 38) Wattersite (IMA1987-030) 7.FB.15   (IUPAC: di(dimercury) mercury(II) dioxochromate)
 * 39) WattevilleiteQ (Y: 1879) 7.CC.85
 * 1) Wavellite (IMA1971 s.p., 1805) 8.DC.50   (IUPAC: trialuminium trihydro diphosphate pentahydrate)
 * 2) Wawayandaite (IMA1988-043) 9.HA.20
 * 3) Waylandite (alunite, crandallite: IMA1962-003) 8.BL.13   (IUPAC: bismuth trialuminium hexahydro diphosphate)
 * 4) Wayneburnhamite (IMA2015-124) 9.B?. [no] [no] (IUPAC: nonalead hexacalcium tri(heptaoxodisilicate) tri(tetraoxosilicate))
 * 5) Weberite (Y: 1938) 3.CB.25   (IUPAC: disodium magnesium heptafluoroaluminate)
 * 6) Weddellite (oxalate: 1936) 10.AB.40   (IUPAC: calcium oxalate dihydrate)
 * 7) Weeksite (IMA1962 s.p., 1960) 9.AK.30   (IUPAC: dipotassium diuranyl tridecaoxopentasilicate tetrahydrate)
 * 8) Wegscheiderite (IMA1967 s.p., 1961) 5.AA.30   (IUPAC: pentasodium trihydrogen tetracarbonate)
 * 9) Weibullite (kobellite: IMA1980 s.p., 1910 Rd) 2.JB.25h   (Ag0.33Pb5.33Bi8.33(S,Se)18)
 * 10) Weilerite (alunite, beudandite: IMA1987 s.p., 1962 Rd) 8.0  [no]
 * 1) Weilite (IMA1963-006) 8.AD.10   (IUPAC: (calcium hydroxoarsenate(V))
 * 2) Weinebeneite (beryllophosphate zeolite: IMA1990-049) 8.DA.20
 * 1) Weishanite (amalgam: IMA1982-076) 1.AD.20a
 * 1) Weissbergite (IMA1975-040) 2.HD.05
 * 1) Weissite (Y: 1927) 2.BA.30
 * 2) Welinite (IMA1966-002 Rd) 9.AF.75
 * 3) Weloganite (IMA1967-042) 5.CC.05   (IUPAC: disodium tristrontium zirconium hexacarbonate trihydrate)
 * 4) Welshite (sapphirine: IMA1973-019) 9.DH.40
 * 5) Wendwilsonite (IMA1985-047) 8.CG.10   (IUPAC: dicalcium magnesium diarsenate dihydrate)
 * 6) Wenjiite (phosphide: IMA2019-107c) 1.BO. [no] [no]
 * 7) Wenkite (tectosilicate zeolite: IMA1967 s.p., 1962) 9.GD.25
 * 8) Werdingite (IMA1988-023) 9.BD.35   (IUPAC: dimagnesium tetralumino tetraboro heptatriacontaoxotetrasilicate)
 * 9) Wermlandite (hydrotalcite: IMA1970-007) 7.DD.35
 * 10) Wernerbaurite (decavanadate: IMA2012-064) 4.0 [no]
 * 11) Wernerkrauseite (post-spinel: IMA2014-008) 4.0 [no] [no]
 * 12) Wesselsite (gillespite: IMA1994-055) 9.EA.05  [no] (IUPAC: strontium copper decaoxotetrasilicate)
 * 13) Westerveldite (modderite: IMA1971-017) 2.CC.15   (IUPAC: iron arsenide)
 * 14) Wetherillite (IMA2014-044) 7.0 [no] [no] (IUPAC: disodium magnesium diuranyl tetrasulfate octadecahydrate)
 * 15) Wheatleyite (oxalate: IMA1984-040) 10.AB.30   (IUPAC: disodium copper oxalate dihydrate)
 * 16) Whelanite (IMA1977-006) 9.0 [no] [no]
 * 17) Wherryite (Y: 1950) 7.BC.55  [no] (IUPAC: heptalead dicopper tetrasulfate di(tetraoxosilicate) dihydroxyl)
 * 18) Whewellite (oxalate: IMA1967 s.p., 1852) 10.AB.45   (IUPAC: calcium oxalate monohydrate)
 * 19) Whitecapsite (IMA2012-030) 7.0 [no]
 * 20) Whiteite (jahnsite, whiteite) 8.DH.15 (IUPAC: (tri M(II)) dialuminium dihydro diphosphate octahydrate)
 * 21) Whiteite-(CaFeMg) (IMA1975-001) 8.DH.15
 * 22) Whiteite-(CaMgMg) (IMA2016-001) 8.DH.15 [no] [no]
 * 23) Whiteite-(CaMnMg) (IMA1986-012) 8.DH.15
 * 24) Whiteite-(CaMnMn) (IMA2011-002) 8.DH.15 [no]
 * 25) Whiteite-(MnFeMg) (IMA78-A) 8.DH.15
 * 26) Whiteite-(MnMnMg) (IMA2015-092) 8.DH.15 [no] [no]
 * 27) Whiteite-(MnMnMn) (IMA2021-049) 8.DH.15 [no] [no] [no]
 * 28) Whiterockite (IMA2020-044) 8.0 [no] [no]
 * 29) Whitlockite (whitlockite: 1941) 8.AC.45   (IUPAC: nonacalcium magnesium hydroxophosphate(V) hexaphosphate)
 * 30) Whitmoreite (arthurite: IMA1974-009) 8.DC.15   (IUPAC: iron(II) diiron(III) dihydro diphosphate tetrahydrate)
 * 31) Wickenburgite (IMA1968-006) 9.EG.55   (IUPAC: trilead calcium dialumino heptaicosaoxodecasilicate tetrahydrate)
 * 32) Wickmanite (schoenfliesite: IMA1965-024) 4.FC.10   (IUPAC: manganese(II) tin(IV) hexahydroxide)
 * 33) Wicksite (wicksite: IMA1979-019) 8.CF.05
 * 34) Widenmannite (IMA1974-008) 5.ED.40   (IUPAC: dilead dihydro [uranyl dicarbonate])
 * 35) Widgiemoolthalite (IMA1992-006) 5.DA.05   (IUPAC: pentanickel tetracarbonate dihydro (tetra-penta)hydrate)
 * 36) Wightmanite (IMA1967 s.p., 1962) 6.AB.55   (IUPAC: pentamagnesium pentahydro oxo(trioxoborate) dihydrate)
 * 37) Wiklundite (IMA2015-057) 4.0 [no] [no]
 * 38) Wilancookite (beryllophosphate zeolite: IMA2015-034) 8.0 [no] [no]
 * 39) Wilcoxite (aubertite: IMA1979-070) 7.DE.45   (IUPAC: magnesium aluminium disulfate fluoride heptadecahydrate)
 * 40) Wildenauerite (IMA2017-058) 8.0 [no] [no]
 * 41) Wilhelmgümbelite (schoonerite, calcioferrite: IMA2015-072) 8.0 [no] [no]
 * 42) Wilhelmkleinite (IMA1997-034) 8.BB.40   (IUPAC: zinc diiron(III) dihydro diarsenate)
 * 43) Wilhelmramsayite (lazulite: IMA2004-033) 2.FD.40  [no] (IUPAC: tricopper iron trisulfide dihydrate)
 * 44) Wilhelmvierlingite (overite: IMA1982-025) 8.DH.20   (IUPAC: calcium manganese(II) iron(III) hydro diphosphate dihydrate)
 * 45) Wilkinsonite (sapphirine: IMA1988-053) 9.DH.40   (IUPAC: tetrasodium [octairon(II) tetrairon(III)] tetraoxo[hexatriacontaoxoicosasilicate]
 * 46) Wilkmanite (IMA1967 s.p., 1964) 2.D0.15   (IUPAC: trinickel tetraselenide)
 * 47) Willemite (phenakite: 1830) 9.AA.05   (IUPAC: dizinc tetraoxosilicate)
 * 48) Willemseite (talc: IMA1971 s.p., 1969) 9.EC.05   (IUPAC: trinickel dihydroxyl decaoxytetrasilicate)
 * 49) Willhendersonite (zeolitic tectosilicate: IMA1981-030) 9.GD.10   (IUPAC: potassium calcium (trialuminotrisilicate) dodecaoxy pentahydrate)
 * 50) Willyamite (cobaltite: IMA1970 s.p., IMA1969-001a Rd) 2.EB.25   (IUPAC: cobalt sulfantimonide)
 * 51) Wiluite (vesuvianite: IMA1997-026) 9.BG.35  [no]
 * 52) Winchite [Na-Ca-amphibole: IMA2012 s.p., 1906 Rd] 9.DE.20
 * 53) Windhoekite (palygorskite: IMA2010-083) 9.EE.20 [no] [no]
 * 54) Windmountainite (palygorskite: IMA2018-130a) 9.EE. [no] [no]
 * 55) Winstanleyite (tellurite: IMA1979-001) 4.JK.05   (IUPAC: titanium tritellurium(IV) octaoxide)
 * 56) Wiserite (Y: 1845) 6.BA.20
 * 57) Witherite (aragonite: 1784) 5.AB.15   (IUPAC: barium carbonate)
 * 58) Wittichenite (Y: 1853) 2.GA.20   (IUPAC: tricopper bismuth trisulfide)
 * 59) WittiteQ (Y: 1924) 2.JB.20
 * 1) Witzkeite (IMA2011-084) 7.0 [no] [no] (IUPAC: tetrasodium tetrapotassium calcium dinitrate tetrasulfate dihydrate)
 * 2) Wodegongjieite (IMA2020-036b)
 * 3) Wodginite (wodginite: IMA1967 s.p., 1963) 4.DB.40   (IUPAC: manganese(II) tin(IV) ditantalum octaoxide)
 * 4) Wöhlerite (wöhlerite: 1843) 9.BE.17
 * 5) Wolfeite (wagnerite: 1949) 8.BB.15   (IUPAC: diiron(II) hydro phosphate)
 * 6) Wollastonite (wollastonite: IMA1962 s.p., 1818) 9.DG.05   (IUPAC: calcium trioxysilicate)
 * 7) Wölsendorfite (wölsendorfite: 1957) 4.GB.30   (IUPAC: heptalead tetradecauranyl tetrahydro nonadecaoxide dodecahydrate)
 * 8) Wonesite (mica: IMA1979-007a) 9.EC.20
 * 9) Woodallite (hydrotalcite: IMA2000-042) 4.FL.05   (IUPAC: hexamagnesium dichromium hexadecahydroxide dichloride tetrahydrate)
 * 10) Woodhouseite (alunite, beudandite: IMA1987 s.p., 1937 Rd) 8.BL.05   (IUPAC: calcium trialuminium hexahydro sulfate phosphate)
 * 11) Woodruffite (Y: 1953) 4.FL.25   (IUPAC: dizinc penta(manganese(IV),manganese(III)) decaoxide tetrahydrate)
 * 12) Woodwardite (hydrotalcite: 1866) 7.DD.35
 * 13) Wooldridgeite (IMA1997-037) 8.FC.25   (IUPAC: disodium calcium dicopper(II) dipyrophosphate decahydrate)
 * 14) Wopmayite (whitlockite: IMA2011-093) 8.AC. [no]
 * 15) Wrightite (IMA2015-120) 8.0 [no] [no] (IUPAC: dipotassium dialuminium oxodiarsenate)
 * 16) Wroewolfeite (IMA1973-064) 7.DD.10   (IUPAC: tetracopper hexahydro sulfate dihydrate)
 * 17) Wulfenite (scheelite: 1845) 7.GA.05   (IUPAC: lead molybdenum tetraoxide)
 * 18) Wulffite (IMA2013-035) 7.0  [no] (IUPAC: tripotassium sodium tetracopper dioxo tetrasulfate)
 * 19) Wülfingite (cristobalite: IMA1983-070) 4.FA.10
 * 1) Wupatkiite (halotrichite: IMA1994-019) 7.CB.85
 * 1) Wurtzite (wurtzite: 1861) 2.CB.45
 * 1) Wüstite (Y: 1927) 4.AB.25
 * 1) Wumuite (IMA2017-067a) 4.0 [no] [no]
 * 2) Wuyanzhiite (IMA2017-081) 2.0 [no] [no]
 * 3) Wyartite (IMA1962 s.p., 1959) 5.EA.15
 * 1) Wycheproofite (IMA1993-024) 8.DJ.30
 * 1) Wyllieite (alluaudite, wyllieite: IMA1972-015) 8.AC.15



X

 * 1) Xanthiosite (olivine: IMA1965 s.p., 1858 Rd) 8.AB.25   (IUPAC: trinickel diarsenate)
 * 2) Xanthoconite (Y: 1840) 2.GA.10   (IUPAC: trisilver trisulfa arsenide)
 * 3) Xanthoxenite (IMA1975-004a, 1920 Rd) 8.DH.40   (IUPAC: tetracalcium diiron(III) dihydro tetraphosphate trihydrate)
 * 4) Xenophyllite (IMA2006-006) 8.AC.50  [no] (IUPAC: tetrasodium heptairon hexaphosphate)
 * 5) Xenotime (zircon) 8.AD.35 (IUPAC: REE phosphate)
 * 6) Xenotime-(Y) (IMA1987 s.p., 1832) 8.AD.35
 * 7) Xenotime-(Yb) (IMA1998-049) 8.AD.35  [no]
 * 8) Xiangjiangite (IMA1982 s.p., 1978) 8.EB.05   (IUPAC: iron(III) tetrauranyl hydro diphosphate disulfate docosahydrate)
 * 9) Xieite (post-spinel: IMA2007-056) 4.BB.25  [no] (IUPAC: iron(II) dichromium tetraoxide)
 * 10) Xifengite (silicide: IMA1983-086) 1.BB.40   (IUPAC: pentairon trisilicide)
 * 11) Xilingolite (lillianite: IMA1982-024) 2.JB.40a   (Pb3Bi2S6)
 * 12) Ximengite (rhabdophane: IMA1985-004) 8.AD.45   (IUPAC: bismuth phosphate)
 * 13) XingzhongiteQ (spinel, linnaeite: 1976) 2.DA.05   Note: possibly cuproiridsite.
 * 14) Xitieshanite (IMA1982-044) 7.DC.20   (IUPAC: iron(III) chloro sulfate hexahydrate)
 * 15) Xocolatlite (tellurium oxysalt: IMA2007-020) 7.DF.85  [no] (IUPAC: dicalcium dimanganese(IV) dodecaoxoditellurate(VI) monohydrate)
 * 16) Xocomecatlite (IMA1974-048) 7.BB.50   (IUPAC: tricopper tetrahydro tetraoxotellurate(VI))
 * 17) Xonotlite (y: 1866) 9.DG.35   (IUPAC: hexacalcium heptadecaoxohexasilicate dihydroxyl)
 * 18) Xuwenyuanite (IMA2021-080) [no] [no]