Beginning with W.
- WadaliteCa6Al5Si2O16Cl3Mineralsilicate
- WadeiteK2ZrSi3O9Mineralsilicate
- WadsleyiteMg2SiO4Mineralsilicate
- WagneriteMg2(PO4)FMineralphosphate
- Waimirite-(Y)YF3Mineralhalide
- WaipouaiteCa3V4+5O9[Si2O5(OH)2][Si3O7(OH)2] · 11H2OMineralsilicate
- WairakiteCa(Si4Al2)O12 · 2H2OMineralsilicate
- WairauiteCoFeMineralnative
- Wakabayashilite(As,Sb)6As4S14Mineralsulfide
- Wakefieldite-(Ce)CeVO4Mineralphosphate
- Wakefieldite-(La)LaVO4Mineralphosphate
- Wakefieldite-(Nd)NdVO4Mineralphosphate
- Wakefieldite-(Y)YVO4Mineralphosphate
- Walentaite[Mn(H2O)6][◻As3+3Fe3+3(PO4)2O7]Mineralphosphate
- Walfordite(Fe3+,Te6+,Ti4+,Mg)Te4+3O8Mineraloxide
- WalkeriteCa16(Mg,Li)2[B13O17(OH)12]4Cl6 · 28H2OMineral—
- WallisiteCuPbTlAs2S5Mineralsulfide
- WallkilldelliteCa2Mn2+3(AsO4)2(OH)4 · 9H2OMineralphosphate
- Wallkilldellite-(Fe)Ca2Fe2+3(AsO4)2(OH)4 · 9H2OMineralphosphate
- WalpurgiteBi4O4(UO2)(AsO4)2 · 2H2OMineralphosphate
- WalstromiteBaCa2Si3O9Mineralsilicate
- WalthieriteBa0.5Al3(SO4)2(OH)6Mineralsulfate
- WampeniteC18H16Mineral—
- WangdaodeiteFeTiO3Mineraloxide
- WangkuirenitePb3Cl2(SeO3)2Mineraloxide
- WangpuiteK3(PO4)(Mo12O36)Mineralsulfate
- WangxibiniteTiFeMineralnative
- WangyanitePdNi8S8Mineralsulfide
- WarditeNaAl3(PO4)2(OH)4 · 2H2OMineralphosphate
- WardsmithiteCa5Mg(B4O7)6 · 30H2OMineral—
- WarikahniteZn3(AsO4)2 · 2H2OMineralphosphate
- WarkiteCa2Sc6Al6O20Mineraloxide
- Warwickite(Mg,Ti,Fe,Cr,Al)2O(BO3)Mineral—
- WassoniteTiSMineralsulfide
- WatanabeiteCu4(As,Sb)2S5Mineralsulfide
- WatatsumiiteLiNa2KMn2V2Si8O24Mineralsilicate
- WaterhouseiteMn7(PO4)2(OH)8Mineralphosphate
- Watermelon TourmalineVariety—
- WatkinsonitePbCu2Bi4(Se,S)8Mineralsulfide
- WattersiteHg1+4Hg2+O2(CrO4)Mineralsulfate
- WattevilleiteNa2Ca(SO4)2 · 4H2O (?)Mineralsulfate
- WavelliteAl3(PO4)2(OH)3 · 5H2OMineralphosphate
- WawayandaiteCa6Be9Mn2+2BSi6O23(OH,Cl)15Mineralsilicate
- Wax OpalSiO2·nH2OVariety—
- WaylanditeBiAl3(PO4)2(OH)6Mineralphosphate
- WayneburnhamitePb9Ca6(Si2O7)3(SiO4)3Mineralsilicate
- WeberiteNa2MgAlF7Mineralhalide
- WeddelliteCa(C2O4) · 2H2OMineral—
- Weeksite(K)2(UO2)2(Si5O13) · 4H2OMineralsilicate
- WegscheideriteNa5H3(CO3)4Mineralcarbonate
- WeibulliteAg0.33Pb5.33Bi8.33(S,Se)18Mineralsulfide
- WeileriteBaAl3(SO4)(AsO4)(OH)6Mineralphosphate
- WeiliteCa(AsO3OH)Mineralphosphate
- WeinebeneiteCaBe3(PO4)2(OH)2 · 4H2OMineralphosphate
- Weishanite(Au,Ag,Hg)Mineralnative
- WeissbergiteTlSbS2Mineralsulfide
- WeissiteCu2-xTeMineralsulfide
- WeliniteMn2+6(W6+◻)(SiO4)2O4(OH)2Mineralsilicate
- WeloganiteNa2Sr3Zr(CO3)6 · 3H2OMineralcarbonate
- WelshiteCa4[Mg9Sb5+3]O4[Si6Be3AlFe3+2O36]Mineralsilicate
- WendwilsoniteCa2Mg(AsO4)2 · 2H2OMineralphosphate
- WenjiiteTi10SixPy; x>y, 6≤(x+y)≤7Mineralnative
- WenkiteBa4Ca6(Si,Al)20O41(OH)2(SO4)3 · H2OMineralsilicate
- Wenlanzhangite-(Y)Y2V3+2V4+2(SiO4)2O4(OH)4Mineralsilicate
- WenqingitePb5(AsS3)2(Ge2S6)Mineralsulfide
- WerdingiteMg2Al14Si4B4O37Mineralsilicate
- WermlanditeMg7Al2(OH)18[Ca(H2O)6](SO4)2 · 6H2OMineralsulfate
- Wernerbaurite{(NH4)2[Ca2(H2O)14](H2O)2}{V10O28}Mineraloxide
- WerneriteVariety—
- WernerkrauseiteCaFe3+2Mn4+O6Mineraloxide
- WesselsiteSrCuSi4O10Mineralsilicate
- WestervelditeFeAsMineralsulfide
- WetherilliteNa2Mg(UO2)2(SO4)4 · 18H2OMineralsulfate
- WheatleyiteNa2Cu(C2O4)2 · 2H2OMineral—
- WhelaniteCu2Ca6[Si6O17(OH)](CO3)(OH)3(H2O)2Mineralsilicate
- WherryitePb7Cu2(SO4)4(SiO4)2(OH)2Mineralsulfate
- WhewelliteCa(C2O4) · H2OMineral—
- White OpalVariety—
- WhitecapsiteH16Fe2+5Fe3+14Sb3+6(AsO4)18O16 · 120H2OMineralphosphate
- Whiteite-(CaFeMg)CaFe2+Mg2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(CaMgMg)CaMg3Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(CaMnFe)CaMnFe2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(CaMnMg)CaMn2+Mg2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(CaMnMn)CaMn2+Mn2+2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(MnFeMg)Mn2+Fe2+Mg2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(MnMnMg)Mn2+Mn2+Mg2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- Whiteite-(MnMnMn)Mn2+Mn2+Mn2+2Al2(PO4)4(OH)2 · 8H2OMineralphosphate
- WhiterockiteCaMgMn3+3O2(PO4)2(CO3)F · 5H2OMineralphosphate
- WhitlockiteCa9Mg(PO3OH)(PO4)6Mineralphosphate
- WhitmoreiteFe2+Fe3+2(PO4)2(OH)2 · 4H2OMineralphosphate
- WhitneyiteCuVariety—
- WickenburgitePb3CaAl2Si10O27 · 4H2OMineralsilicate
- WickmaniteMn2+Sn4+(OH)6Mineraloxide
- WicksiteNaCa2Fe2+2(Fe3+,Mn2+,Fe2+)4(PO4)6 · 2H2OMineralphosphate
- WidenmannitePb2(OH)2[(UO2)(CO3)2]Mineralcarbonate
- WidgiemoolthaliteNi5(CO3)4(OH)2 · 4-5H2OMineralcarbonate
- WightmaniteMg5O(BO3)(OH)5 · 2H2OMineral—
- WiklunditePb2(Mn2+,Zn)3(Fe3+,Mn2+)2(Mn2+,Mg)19(As3+O3)2[(Si,As5+)O4]6(OH)18Cl6Mineralphosphate
- Wilancookite(Ba5Li2◻)Ba6Be24P24O96 · 26H2OMineralphosphate
- WilcoxiteMgAl(SO4)2F · 17H2OMineralsulfate
- WildcatiteCaFe3+Te6+O5(OH)Mineralsulfate
- WildenaueriteZn(Fe3+0.5Mn2+0.5)2Mn2+Fe3+(PO4)3(OH)3(H2O)8Mineralphosphate
- Wilhelmgümbelite[ZnFe2+Fe3+3(PO4)3(OH)4(H2O)5] · 2H2OMineralphosphate
- WilhelmkleiniteZnFe3+2(AsO4)2(OH)2Mineralphosphate
- WilhelmramsayiteCu3FeS3 · 2H2OMineralsulfide
- WilhelmvierlingiteCaMn2+Fe3+(PO4)2(OH) · 2H2OMineralphosphate
- WilkinsoniteNa4[Fe2+8Fe3+4]O4[Si12O36]Mineralsilicate
- WilkmaniteNi3Se4Mineralsulfide
- WillemiteZn2SiO4Mineralsilicate
- WillemseiteNi3Si4O10(OH)2Mineralsilicate
- WillhendersoniteKCa(Si3Al3)O12 · 5H2OMineralsilicate
- WilliamsiteMg3(Si2O5)(OH)4Variety—
- WillyamiteCoSbSMineralsulfide
- WilsoniteVariety—
- WiluiteCa19(Al,Mg)13(B,◻,Al)5(SiO4)10(Si2O7)4(O,OH)10Mineralsilicate
- Winchite◻(NaCa)(Mg4Al)Si8O22(OH)2Mineralsilicate
- WindhoekiteCa2Fe3+3-x[Si8O20](OH)4 · 10H2OMineralsilicate
- Windmountainite◻Fe3+2Mg2◻2Si8O20(OH)2 · 8H2OMineralsilicate
- WinstanleyiteTiTe4+3O8Mineraloxide
- WiperamingaiteNaCaFe3+Al(PO4)F5(OH)·H2OMineralphosphate
- WiseriteMn2+14(B2O5)4(OH)8 · (Si,Mg)(O,OH)4ClMineral—
- Withamite{Ca2}{Al2(Fe3+,Mn)}(Si2O7)(SiO4)O(OH)Variety—
- WitheriteBa(CO3)Mineralcarbonate
- WitticheniteCu3BiS3Mineralsulfide
- WittitePb9Bi12(S,Se)27Mineralsulfide
- WitzkeiteNa4K4Ca(NO3)2(SO4)4 · 2H2OMineralsulfate
- WodegongjieiteKCa3(Al7Si9)O32Mineralsilicate
- WodginiteMn2+Sn4+Ta2O8Mineraloxide
- WöhleriteNa2Ca4Zr(Nb,Ti)(Si2O7)2(O,F)4Mineralsilicate
- WolfeiteFe2+2(PO4)(OH)Mineralphosphate
- Wolframoixiolite(Nb,W,Ta,Fe,Mn)2O4Variety—
- Wolfsriedite Pb[(UO2)2(W6+Fe3+)O7(OH)](H2O)3Mineralsulfate
- WollastoniteCaSiO3Mineralsilicate
- WölsendorfitePb7(UO2)14O19(OH)4 · 12H2OMineraloxide
- Wonesite(Na,K,◻)(Mg,Fe,Al)6(Si,Al)8O20(OH,F)4Mineralsilicate
- Wood CopperVariety—
- Wood Iron (Goethite)Fe3+O(OH)Variety—
- Wood TinSnO2Variety—
- WoodalliteMg6Cr2(OH)16Cl2 · 4H2OMineraloxide
- WoodhouseiteCaAl3(SO4)(PO4)(OH)6Mineralphosphate
- WoodruffiteZn2(Mn4+,Mn3+)5O10 · 4H2OMineraloxide
- Woodwardite(Cu1-xAlx)(SO4)x/2(OH)2 · nH2O (x < 0.5, n < 3x/2)Mineralsulfate
- WooldridgeiteNa2CaCu2+2(P2O7)2 · 10H2OMineralphosphate
- WopmayiteCa6Na3◻Mn(PO4)3(PO3OH)4Mineralphosphate
- WortupaiteMgNi2+2(Te4+O3)3 · 3H2OMineraloxide
- WrightiteK2Al2O(AsO4)2Mineralphosphate
- WroewolfeiteCu4(SO4)(OH)6 · 2H2OMineralsulfate
- WulfenitePbMoO4Mineralsulfate
- WulffiteK3NaCu4O2(SO4)4Mineralsulfate
- WülfingiteZn(OH)2Mineraloxide
- WumuiteKAl0.33W2.67O9Mineraloxide
- WupatkiiteCoAl2(SO4)4 · 22H2OMineralsulfate
- WurtziteZnSMineralsulfide
- WüstiteFeOMineraloxide
- WuyanzhiiteCu2SMineralsulfide
- WyartiteCaU5+(UO2)2(CO3)O4(OH) · 7H2OMineralcarbonate
- WycheproofiteNaAlZr(PO4)2(OH)2 · H2OMineralphosphate
- WyllieiteNaNaMn(Fe2+Al)(PO4)3Mineralphosphate