1. W

2. X

3. External links

W

1. Wadalite (mayenite: IMA1987-045) 09.AD.25     [no]
   (IUPAC: hexacalcium pentaluminium hexadecaoxodisilicate trichloride)
2. Wadeite (Y: 1939) 09.CA.10      
   (IUPAC: dipotassium zirconium (nonaoxotrisilicate))
3. Wadsleyite (IMA1982-012) 09.BE.02      
   (IUPAC: dimagnesium tetraoxosilicate)
4. Wagnerite (wagnerite: IMA2003 s.p., 1821 Rd) 08.BB.15      
   (IUPAC: dimagnesium phosphate fluoride)
5. Waimirite-(Y) (perovskite: IMA2013-108) 03.   [no] [no]
   (IUPAC: yttrium trifluoride)
6. Wairakite (zeolitic tectosilicate: IMA1997 s.p., 1955) 09.GB.05      
   (IUPAC: calcium (dialuminotetrasilicate) dodecaoxide dihydrate)
7. Wairauite (alloy: IMA1964-015) 01.AE.15      
   (IUPAC: cobalt iron alloy)
8. Wakabayashilite (IMA1969-024) 02.FA.40      
   ((As,Sb)₆As₄S₁₄)
9. Wakefieldite 08.AD.35
   (IUPAC: REE vanadate)
   1. Wakefieldite-(Ce) (zircon: IMA1969-001) 08.AD.35      
   2. Wakefieldite-(La) (zircon: IMA1989-035a) 08.AD.35      
   3. Wakefieldite-(Nd) (zircon: IMA2008-031) 08.AD.35     [no]
   4. Wakefieldite-(Y) (zircon: IMA1969-012) 08.AD.35      
10. Walentaite (IMA1983-047) 08.CH.05      
    (IUPAC: dihydrogen dicalcium hexairon(III) pentarsenate triphosphate tetradecahydrate)
11. Walfordite (tellurite: IMA1996-003) 04.JK.05      
12. Walkerite (IMA2001-051) 06.GB.20     [no]
13. Wallisite (hatchite: IMA1971 s.p., 1965) 02.GC.05      
    (CuPbTlAs₂S₅)
14. Wallkilldellite 08.DL.20
    1. Wallkilldellite (IMA1982-084) 08.DL.20      
       (IUPAC: dicalcium trimanganese(II) diarsenate tetrahydroxy nonahydrate)
    2. Wallkilldellite-(Fe) (IMA1997-032) 08.DL.20     [no]
       (IUPAC: dicalcium triiron(II) diarsenate tetrahydroxy nonahydrate)
15. Walpurgite (Y: 1871) 08.EA.05      
    (IUPAC: tetra(bismuth oxide) uranyl diarsenate dihydrate)
16. Walstromite (IMA1964-009) 09.CA.25      
    (IUPAC: barium dicalcium nonaoxotrisilicate)
17. Walthierite (alunite: IMA1991-008) 07.BC.10      
    (IUPAC: barium hexaaluminium tetrasulfate dodecahydroxy)
18. Wampenite (IMA2015-061) 10.B?.   [no] [no]
19. Wangdaodeite (IMA2016-007) 04.   [no] [no]
    (IUPAC: iron titanium trioxide)
20. Wardite (wardite: 1896) 08.DL.10      
    (IUPAC: sodium trialuminium diphosphate tetrahydroxy dihydrate)
21. Wardsmithite (IMA1967-030) 06.H0.25      
    (IUPAC: pentacalcium magnesium hexa(heptaoxotetraborate) triacontahydrate)
22. Warikahnite (IMA1978-038) 08.CA.35      
    (IUPAC: trizinc diarsenate dihydrate)
23. Warkite (sapphirine: IMA2013-129) 04.   [no] [no]
    (IUPAC: dicalcium hexascandium hexaaluminium icosaoxide)
24. Warwickite (warwickite: 1838) 06.AB.20      
25. Wassonite (IMA2010-074) 02.CB.   [https://www.theregister.co.uk/2011/04/06/wassonite/]  
    (IUPAC: titanium(II) sulfide)
26. Watanabeite (IMA1991-025) 02.GC.15      
    (Cu₄(As,Sb)₂S₅)
27. Watatsumiite (neptunite: IMA2001-043) 09.EH.05     [no]
28. Waterhouseite (IMA2004-035) 08.BE.85      
    (IUPAC: heptamanganese diphosphate octahydroxy)
29. Watkinsonite (watkinsonite: IMA1985-024) 02.HB.20e      
    (PbCu₂Bi₄(Se,S)₈)
30. Wattersite (IMA1987-030) 07.FB.15      
    (IUPAC: di(dimercury) mercury(II) dioxochromate)
31. Wattevilleite^Q (Y: 1879) 07.CC.85      
    Note: possibly hexahydrite.
32. Wavellite (IMA1971 s.p., 1805) 08.DC.50      
    (IUPAC: trialuminium diphosphate trihydroxy pentahydrate)
33. Wawayandaite (IMA1988-043) 09.HA.20      
34. Waylandite (alunite: IMA1962-003) 08.BL.13      
    (IUPAC: bismuth trialuminium diphosphate hexahydroxy)
35. Wayneburnhamite (IMA2015-124) 09.B   [no] [no]
    (IUPAC: nonalead hexacalcium tri(heptaoxodisilicate) tri(tetraoxosilicate))
36. Weberite (Y: 1938) 03.CB.25      
    (IUPAC: disodium magnesium alumino heptafluoride)
37. Weddellite (oxalate: 1936) 10.AB.40      
    (IUPAC: calcium oxalate dihydrate)
38. Weeksite (IMA1962 s.p., 1960) 09.AK.30      
    (IUPAC: dipotassium diuranyl tridecaoxopentasilicate tetrahydrate)
39. Wegscheiderite (IMA1967 s.p., 1961) 05.AA.30      
    (IUPAC: pentasodium trihydrogen tetracarbonate)
40. Weibullite (kobellite: IMA1980 s.p., 1910 Rd) 02.JB.25h      
    (Ag_0.33Pb_5.33Bi_8.33(S,Se)₁₈)
41. Weilerite (alunite: IMA1987 s.p., 1962 Rd) 08. [https://www.mindat.org/min-4258.html]   [no]
    (IUPAC: barium trialuminium sulfate arsenate hexahydroxy)
    Note: it is definively not a synonym of arsenogorceixite as its sulfate content is now known.
42. Weilite (IMA1963-006) 08.AD.10      
    (IUPAC: (calcium hydroxoarsenate(V))
43. Weinebeneite (zeolitic phosphate mineral: IMA1990-049) 08.DA.20      
    (IUPAC: calcium triberyllium diphosphate dihydroxy tetrahydrate)
44. Weishanite (amalgam: IMA1982-076) 01.AD.20a      
    ((Au,Ag)_1.2Hg_0.8)
45. Weissbergite (IMA1975-040) 02.HD.05      
    (IUPAC: thallium disulfa antimonide)
46. Weissite (Y: 1927) 02.BA.30      
    (Cu_(2-x)Te)
47. Welinite (IMA1966-002 Rd) 09.AF.75        
48. Weloganite (IMA1967-042) 05.CC.05      
    (IUPAC: disodium tristrontium zirconium hexacarbonate trihydrate)
49. Welshite (sapphirine: IMA1973-019) 09.DH.40      
50. Wendwilsonite (IMA1985-047) 08.CG.10      
    (IUPAC: dicalcium magnesium diarsenate dihydrate)
51. Wenkite (tectosilicate zeolite: IMA1967 s.p., 1962) 09.GD.25      
52. Werdingite (IMA1988-023) 09.BD.35      
    (IUPAC: dimagnesium tetralumino tetraboro heptatriacontaoxotetrasilicate)
53. Wermlandite (hydrotalcite: IMA1970-007) 07.DD.35      
54. Wernerbaurite (decavanadate: IMA2012-064) 04.   [no]  
55. Wernerkrauseite (post-spinel: IMA2014-008) 04.   [no] [no]
56. Wesselsite (gillespite: IMA1994-055) 09.EA.05     [no]
    (IUPAC: strontium copper decaoxotetrasilicate)
57. Westerveldite (modderite: IMA1971-017) 02.CC.15      
    (IUPAC: iron arsenide)
58. Wetherillite (IMA2014-044) 07.   [no] [no]
    (IUPAC: disodium magnesium diuranyl tetrasulfate octadecahydrate)
59. Wheatleyite (oxalate: IMA1984-040) 10.AB.30      
    (IUPAC: disodium copper oxalate dihydrate)
60. Whelanite (IMA1977-006) 09.   [no] [no]
61. Wherryite (Y: 1950) 07.BC.55     [no]
    (IUPAC: heptalead dicopper tetrasulfate di(tetraoxosilicate) dihydroxy)
62. Whewellite (oxalate: IMA1967 s.p., 1852) 10.AB.45      
    (IUPAC: calcium oxalate monohydrate)
63. Whitecapsite (IMA2012-030) 07.   [no]  
64. Whiteite 08.DH.15
    (IUPAC: (tri M(II)) dialuminium diphosphate dihydroxy octahydrate)
    1. Whiteite-(CaFeMg) (whiteite: IMA1975-001) 08.DH.15      
    2. Whiteite-(CaMgMg) (whiteite: IMA2016-001) 08.DH.15   [no] [no]
    3. Whiteite-(CaMnMg) (whiteite: IMA1986-012) 08.DH.15      
    4. Whiteite-(CaMnMn) (whiteite: IMA2011-002) 08.DH.15   [no]  
    5. Whiteite-(MnFeMg) (whiteite: IMA1978-A) 08.DH.15      
    6. Whiteite-(MnMnMg) (whiteite: IMA2015-092) 08.DH.15   [no] [no]
65. Whitlockite (whitlockite: 1941) 08.AC.45      
    (IUPAC: nonacalcium magnesium hydroxophosphate(V) hexaphosphate)
66. Whitmoreite (arthurite: IMA1974-009) 08.DC.15      
    (IUPAC: iron(II) diiron(III) diphosphate dihydroxy tetrahydrate)
67. Wickenburgite (IMA1968-006) 09.EG.55      
    (IUPAC: trilead calcium dialumino heptaicosaoxodecasilicate tetrahydrate)
68. Wickmanite (schoenfliesite: IMA1965-024) 04.FC.10      
    (IUPAC: manganese(II) tin(IV) hexahydroxide)
69. Wicksite (wicksite: IMA1979-019) 08.CF.05      
70. Widenmannite (IMA1974-008) 05.ED.40      
    (IUPAC: dilead dihydroxy [uranyl dicarbonate])
71. Widgiemoolthalite (IMA1992-006) 05.DA.05      
    (IUPAC: pentanickel tetracarbonate dihydroxy (tetra-penta)hydrate)
72. Wightmanite (IMA1967 s.p., 1962) 06.AB.55      
    (IUPAC: pentamagnesium oxo(trioxoborate) pentahydroxy dihydrate)
73. Wiklundite (IMA2015-057) 04.   [no] [no]
74. Wilancookite (zeolitic phosphate mineral: IMA2015-034) 08.   [no] [no]
75. Wilcoxite (aubertite: IMA1979-070) 07.DE.45      
    (IUPAC: magnesium aluminium disulfate fluoride heptadecahydrate)
76. Wildenauerite (IMA2017-058) 08. [https://www.mindat.org/min-52168.html] [no] [no]
77. Wilhelmgümbelite (schoonerite, calcioferrite: IMA2015-072) 08.   [no] [no]
78. Wilhelmkleinite (IMA1997-034) 08.BB.40      
    (IUPAC: zinc diron(III) diarsenate dihydroxy)
79. Wilhelmramsayite (lazulite: IMA2004-033) 02.FD.40     [no]
    (IUPAC: tricopper iron trisulfide dihydrate)
80. Wilhelmvierlingite (overite: IMA1982-025) 08.DH.20      
    (IUPAC: calcium manganese(II) iron(III) diphosphate hydroxy dihydrate)
81. Wilkinsonite (sapphirine: IMA1988-053) 09.DH.40      
    (IUPAC: tetrasodium [octairon(II) tetrairon(III)] tetraoxo[hexatriacontaoxoicosasilicate]
82. Wilkmanite (IMA1967 s.p., 1964) 02.D0.15      
    (IUPAC: trinickel tetraselenide)
83. Willemite (phenakite: 1830) 09.AA.05      
    (IUPAC: dizinc tetraoxosilicate)
84. Willemseite (talc: IMA1971 s.p., 1969) 09.EC.05      
    (IUPAC: trinickel dihydrodecaoxotetrasilicate)
85. Willhendersonite (zeolitic tectosilicate: IMA1981-030) 09.GD.10      
    (IUPAC: potassium calcium (trialuminotrisilicate) dodecaoxide pentahydrate)
86. Willyamite (cobaltite: IMA1970 s.p., IMA1969-001a Rd) 02.EB.25      
    (IUPAC: cobalt sulfantimonide)
87. Wiluite (vesuvianite: IMA1997-026) 09.BG.35     [no]
88. Winchite [amphibole: IMA2012 s.p., 1906 Rd] 09.DE.20      
89. Windhoekite (palygorskite: IMA2010-083) 09.EE.20   [no] [no]
90. Winstanleyite (tellurite: IMA1979-001) 04.JK.05      
    (IUPAC: titanium tritellurium(IV) octaoxide)
91. Wiserite (Y: 1845) 06.BA.20      
92. Witherite (aragonite: 1784) 05.AB.15      
    (IUPAC: barium carbonate)
93. Wittichenite (Y: 1853) 02.GA.20      
    (IUPAC: tricopper bismuth trisulfide)
94. Wittite^Q (Y: 1924) 02.JB.20      
    Note: possibly Se-rich cannizzarite.
95. Witzkeite (IMA2011-084) 07.   [no] [no]
    (IUPAC: tetrasodium tetrapotassium calcium dinitrate tetrasulfate dihydrate)
96. Wodginite (wodginite: IMA1967 s.p., 1963) 04.DB.40      
    (IUPAC: manganese(II) tin(IV) ditantalum octaoxide)
97. Wöhlerite (wöhlerite: 1843) 09.BE.17      
98. Wolfeite (wagnerite: 1949) 08.BB.15      
    (IUPAC: diron(II) phosphate hydroxy)
99. Wollastonite (wollastonite: IMA1962 s.p., 1818) 09.DG.05      
    (IUPAC: calcium trioxosilicate)
100. Wölsendorfite (wölsendorfite: 1957) 04.GB.30      
     (IUPAC: heptalead tetradecauranyl nonadecaoxide tetrahydroxy dodecahydrate)
101. Wonesite (mica: IMA1979-007a) 09.EC.20      
102. Woodallite (hydrotalcite: IMA2000-042) 04.FL.05      
     (IUPAC: hexamagnesium dichromium hexadecahydroxide dichloride tetrahydrate)
103. Woodhouseite (alunite: IMA1987 s.p., 1937 Rd) 08.BL.05      
     (IUPAC: calcium trialuminium sulfate hexahydroxy phosphate)
104. Woodruffite (Y: 1953) 04.FL.25      
     (IUPAC: dizinc penta(manganese(IV),manganese(III)) decaoxide tetrahydrate)
105. Woodwardite (hydrotalcite: 1866) 07.DD.35      
106. Wooldridgeite (IMA1997-037) 08.FC.25      
     (IUPAC: disodium calcium dicopper(II) dipyrophosphate decahydrate)
107. Wopmayite (whitlockite: IMA2011-093) 08.AC.   [no]  
108. Wrightite (IMA2015-120) 08.   [no] [no]
     (IUPAC: dipotassium dialuminium oxodiarsenate)
109. Wroewolfeite (IMA1973-064) 07.DD.10      
     (IUPAC: tetracopper sulfate hexahydroxy dihydrate)
110. Wulfenite (scheelite: 1845) 07.GA.05      
     (IUPAC: lead molybdenum tetraoxide)
111. Wulffite (IMA2013-035) 07.     [no]
     (IUPAC: tripotassium sodium tetracopper dioxo tetrasulfate)
112. Wülfingite (cristobalite: IMA1983-070) 04.FA.10      
     (IUPAC: zinc dihydroxide)
113. Wupatkiite (halotrichite: IMA1994-019) 07.CB.85      
     (IUPAC: cobalt dialuminium tetrasulfate docosahydrate)
114. Wurtzite (wurtzite: 1861) 02.CB.45      
     (IUPAC: zinc sulfide)
115. Wüstite (Y: 1927) 04.AB.25      
     (IUPAC: iron(II) oxide)
116. Wumuite (IMA2017-067a) 04. [https://www.mindat.org/min-52992.html] [no] [no]
117. Wuyanzhiite (IMA2017-081) 02. [https://www.mindat.org/min-52595.html] [no] [no]
118. Wyartite (IMA1962 s.p., 1959) 05.EA.15      
     (IUPAC: calcium uranium(V) diuranyl carbonate tetraoxyhydroxy heptahydrate)
119. Wycheproofite (IMA1993-024) 08.DJ.30      
     (IUPAC: sodium aluminium zirconium diphosphate dihydroxy monohydrate)
120. Wyllieite (alluaudite: IMA1972-015) 08.AC.15      

X

1. Xanthiosite (olivine: IMA1965 s.p., 1858 Rd) 08.AB.25      
   (IUPAC: trinickel diarsenate)
2. Xanthoconite (Y: 1840) 02.GA.10      
   (IUPAC: trisilver trisulfa arsenide)
3. Xanthoxenite (IMA1975-004a, 1920 Rd) 08.DH.40      
   (IUPAC: tetracalcio diiron(III) tetraphosphate dihydroxy trihydrate)
4. Xenophyllite (IMA2006-006) 08.AC.50     [no]
   (IUPAC: tetrasodio heptairon hexaphosphate)
5. Xenotime 08.AD.35
   (IUPAC: REE phosphate)
   1. Xenotime-(Y) (zircon: IMA1987 s.p., 1832) 08.AD.35      
   2. Xenotime-(Yb) (zircon: IMA1998-049) 08.AD.35     [no]
6. Xiangjiangite (IMA1982 s.p., 1978) 08.EB.05      
   (IUPAC: iron(III) tetrauranyl diphosphate disulfate hydroxy docosahydrate)
7. Xieite (post-spinel: IMA2007-056) 04.BB.25     [no]
   (IUPAC: iron(II) dichromio tetraoxide)
8. Xifengite (silicide: IMA1983-086) 01.BB.40      
   (IUPAC: pentairon trisilicide)
9. Xilingolite (lillianite: IMA1982-024) 02.JB.40a      
   (Pb₃Bi₂S₆)
10. Ximengite (rhabdophane: IMA1985-004) 08.AD.45      
    (IUPAC: bismuth phosphate)
11. Xingzhongite^Q (spinel, linnaeite: 1976) 02.DA.05      
    Note: possibly cuproiridsite.
12. Xitieshanite (IMA1982-044) 07.DC.20      
    (IUPAC: iron(III) sulfate chloride hexahydrate)
13. Xocolatlite (tellurium oxysalt: IMA2007-020) 07.DF.85     [no]
    (IUPAC: dicalcio dimanganese(IV) dodecaoxoditellurate(VI) monohydrate)
14. Xocomecatlite (IMA1974-048) 07.BB.50      
    (IUPAC: tricopper tetraoxotellurate(VI) tetrahydroxy)
15. Xonotlite (y: 1866) 09.DG.35      
    (IUPAC: hexacalcio heptadecaoxohexasilicate dihydroxy)

External links

• IMA Database of Mineral Properties/ RRUFF Project
• Mindat.org - The Mineral Database
• Webmineral.com
• Mineralatlas.eu minerals W and X

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