Mineral Names Starting With U
Comprehensive List of Minerals
Browse minerals by first letter
Uncover the unique minerals starting with U. Often associated with uranium or rare earths, minerals like Uraninite and Uvarovite offer insight into radioactive and rare-element geochemistry. Ideal for advanced collectors and researchers.
| Name | CNMMN/CNMNC Approved Formula | First Reference |
|---|---|---|
| Uakitite | VN | Minerals 10 (2020), 150 |
| Uchucchacuaite | AgMnPb3Sb5S12 | Bulletin de Minéralogie 107 (1984), 597 |
| Udinaite | NaMg4(VO4)3 | Minerals 12 (2022), 850 |
| Uduminelite | Ca3Al8(PO4)2O12·2H2O | Journal Geological Survey of Japan 56 (1950), 243 |
| Uedaite-(Ce) | Mn2+Ce(Al2Fe2+)(Si2O7)(SiO4)O(OH) | European Journal of Mineralogy 20 (2008), 261 |
| Uklonskovite | NaMg(SO4)F·2H2O | Doklady Akademii Nauk SSSR 158 (1964), 1093 |
| Ulexite | NaCaB5O6(OH)6·5H2O | A System of Mineralogy, 3rd ed. Putnam, New York (1850), 695 |
| Ulfanderssonite-(Ce) | (Ce15Ca)Mg2(SiO4)10(SiO3OH)(OH,F)5Cl3 | European Journal of Mineralogy 29 (2017), 1015 |
| Ullmannite | NiSbS | Grundzüge eines Systems der Krystallologie. Druck und Winterthur, Zürich (1843), 42 |
| Ulrichite | CaCu(UO2)(PO4)2·4H2O | Australian Mineralogist 3 (1988), 125 |
| Ulvöspinel | Fe2+ TiO 2 4 |
Geologiska Föreningens i Stockholm Förhandlingar 68 (1946), 578 |
| Umangite | Cu3Se2 | Zeitschrift für Krystallographie und Mineralogie 19 (1891), 265 |
| Umbite | K2ZrSi3O9·H2O | Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 112 (1983), 461 |
| Umbozerite | Na3Sr4ThSi8(O,OH)24 | Doklady Akademii Nauk SSSR 216 (1974), 169 |
| Umbrianite | K7Na2Ca2[Al3Si10O29]F2Cl2 | European Journal of Mineralogy 25 (2013), 655 |
| Umohoite | (UO2)(MoO4)·2H2O | United States Atomic Energy Commission, Annual Report (1953), 45 |
| Ungavaite | Pd4Sb3 | Canadian Mineralogist 43 (2005), 1735 |
| Ungemachite | K3Na8Fe3+(SO4)6(NO3)2·6H2O | American Mineralogist 23 (1938), 314 |
| Upalite | Al(UO2)3(PO4)2O(OH)·7H2O | Bulletin de Minéralogie 102 (1979), 333 |
| Uralborite | CaB2O2(OH)4 | Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 90 (1961), 673 |
| Uralolite | Ca2Be4(PO4)3(OH)3·5H2O | Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 93 (1964), 156 |
| Uramarsite | (NH4)(UO2)(AsO4)·3H2O | Transactions (Doklady) of the Russian Academy of Sciences, Earth Science Section 415A (2007), 965 |
| Uramphite | (NH4)(UO2)(PO4)·3H2O | Voprosy Geologii Urana. Atomic Press, Moscow (1957), 67 |
| Urancalcarite | Ca(UO2)3(CO3)(OH)6·3H2O | Bulletin de Minéralogie 107 (1984), 21 |
| Uraninite | UO2 | Handbuch der Bestimmenden Mineralogie. Braumüller and Seidel, Wien (1845), 546 |
| Uranocircite | Ba(UO2)2(PO4)2·10H2O | Jahrbuch für das Berg- und Hüttenwesen im Königreiche Sachsen (1877), 48 |
| Uranoclite | (UO2)2(OH)2Cl2(H2O)4 | Mineralogical Magazine 85 (2021), 438 |
| Uranophane | Ca(UO2)2(SiO3OH)2·5H2O | Zeitschrift der Deutschen Geologischen Gesellschaft 5 (1853), 373 |
| Uranopilite | (UO2)6(SO4)O2(OH)6·14H2O | Neues Jahrbuch für Mineralogie, Geologie und Paläontologie 2 (1882), 249 |
| Uranopolycrase | UTi2O6 | European Journal of Mineralogy 5 (1993), 1161 |
| Uranosilite | (UO2)Si7O15 | Neues Jahrbuch für Mineralogie Monatshefte (1983), 259 |
| Uranospathite | (Al,☐)(UO2)2F(PO4)2·20H2O | Mineralogical Magazine 17 (1915), 221 |
| Uranosphaerite | Bi(UO2)O2(OH) | Jahrbuch für das Berg- und Hüttenwesen im Königreiche Sachsen, Abhandlungen (1873), 119 |
| Uranospinite | Ca(UO2)2(AsO4)2·10H2O | Jahrbuch für das Berg- und Hüttenwesen im Königreiche Sachsen, Abhandlungen (1873), 119 |
| Uranotungstite | Fe(UO2)2(WO4)(OH)4·12H2O | Tschermaks Mineralogische und Petrographische Mitteilungen 34 (1985), 25 |
| Urea | CO(NH2)2 | Mineralogical Magazine 39 (1973), 346 |
| Uricite | C5H4N4O3 | Mineralogical Magazine 39 (1974), 889 |
| Uroxite | [(UO2)2(C2O4)(OH)2(H2O)2]·H2O | Mineralogical Magazine 84 (2020), 131 |
| Urusovite | CuAlO(AsO4) | European Journal of Mineralogy 12 (2000), 1041 |
| Urvantsevite | Pd(Bi,Pb)2 | Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 105 (1976), 704 |
| Ushkovite | MgFe3+ (PO ) (OH) ·8H O 2 4 2 2 2 |
Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 112 (1983), 42 |
| Usovite | Ba2CaMgAl2F14 | Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 96 (1967), 63 |
| Ussingite | Na2AlSi3O8(OH) | Zeitschrift für Krystallographie und Mineralogie 54 (1915), 120 |
| Ustarasite | Pb(Bi,Sb)6S10 | Trudy Mineralogicheskogo Muzeya Akademiya Nauk SSSR 7 (1955), 112 |
| Usturite | Ca3(SbZr)(FeO4)3 | American Mineralogist 95 (2010), 959 |
| Utahite | MgCu2+ Zn Te6+ O (OH) ·6H O 4 2 3 14 4 2 |
Mineralogical Record 28 (1997), 175 |
| Uvanite | (UO2)2V5+ O17·15H2O (?) 6 |
Journal of the Washington Academy of Sciences 4 (1914), 576 |
| Uvarovite | Ca3Cr2(SiO4)3 | Annalen der Physik und Chemie 24 (1832), 388 |
| Uvite | CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH) | Mineralogical Magazine 86 (2022), 767 |
| Uytenbogaardtite | Ag3AuS2 | Canadian Mineralogist 16 (1978), 651 |
| Uzonite | As4S5 | Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 114 (1985), 369 |