| Albite | |
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| Formula: | NaAlSi3O8 |
| Locality: | Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| 'Almandine-Pyrope Series' |  |
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| Locality: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| Photo: Almandine-Pyrope Series from Winza, Mpapwa, Mpapwa District, Dodoma Region, Tanzania |
| Andalusite | |
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| Formula: | Al2(SiO4)O |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Bixbyite | |
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| Formula: | Mn3+2O3 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Calcite | |
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| Formula: | CaCO3 |
| Locality: | Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| 'Chlorite Group' | |
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| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| 'Chrysoprase' |  |
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| Locality: | Haneti-Itiso area, Dodoma Region, Tanzania |
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| Photo: © Ben Grguric. Chrysoprase from Haneti-Itiso area, Dodoma Region, Tanzania |
| Corundum |  |
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| Formula: | Al2O3 |
| Localities: | Mautia Hill, Kongwa, Dodoma Region, Tanzania Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania
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| Photo: Corundum from Winza, Mpapwa, Mpapwa District, Dodoma Region, Tanzania |
| Corundum var: Ruby |  |
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| Formula: | Al2O3 |
| Locality: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| Photo: © Rob Lavinsky. Ruby from Winza, Mpapwa, Mpapwa District, Dodoma Region, Tanzania |
| Corundum var: Sapphire |  |
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| Formula: | Al2O3 |
| Locality: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| Photo: © MAWINGU GEMS. Sapphire from Winza, Mpapwa, Mpapwa District, Dodoma Region, Tanzania |
| Dolomite | |
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| Formula: | CaMg(CO3)2 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Enstatite | |
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| Formula: | MgSiO3 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Fluoro-pargasite | |
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| Formula: | {Na}{Ca2}{Mg4Al}(Al2Si6O22)(F,OH)2 |
| Locality: | Kikombo, Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| 'Garnet' | |
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| Formula: | X3Z2(SiO4)3 |
| Locality: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| Gaspéite | |
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| Formula: | (Ni,Mg,Fe)CO3 |
| Locality: | Haneti-Itiso area, Dodoma Region, Tanzania |
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| Hematite | |
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| Formula: | Fe2O3 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| 'Högbomite' | |
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| Formula: | (Mg,Fe)2(Al,Ti)5O10 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Hollandite | |
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| Formula: | Ba(Mn4+6Mn3+2)O16 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| 'Hornblende' | |
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| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Kornerupine | |
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| Formula: | Mg3Al6(Si,Al,B)5O21(OH) |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Kyanite | |
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| Formula: | Al2(SiO4)O |
| Localities: | Mautia Hill, Kongwa, Dodoma Region, Tanzania Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania
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| Magnesiohögbomite-2N3S (TL) | |
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| Formula: | [(Mg,Fe2+,Zn)4(Al,Ti,Fe3+)10O19(OH)]2 |
| Type Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
| Reference: | T. Armbruster (2002) Eur. Journ. Mineralogy 14, 389-395 |
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| Magnesio-hornblende | |
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| Formula: | ☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Marialite |  |
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| Formula: | Na4Al3Si9O24Cl |
| Localities: | Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania Mpapwa District (Mpwampwa), Dodoma Region, Tanzania
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| Photo: © Martins da Pedra. Marialite from Mpapwa District, Dodoma Region, Tanzania |
| 'Mica Group' | |
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| Locality: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| Opal | |
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| Formula: | SiO2 · nH2O |
| Locality: | Haneti-Itiso area, Dodoma Region, Tanzania |
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| Pargasite | |
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| Formula: | {Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2 |
| Locality: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania |
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| Piemontite | |
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| Formula: | {Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH) |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Pseudobrookite | |
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| Formula: | Fe2TiO5 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Quartz | |
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| Formula: | SiO2 |
| Localities: | Mautia Hill, Kongwa, Dodoma Region, Tanzania Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania
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| Rutile | |
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| Formula: | TiO2 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Sapphirine | |
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| Formula: | (Mg,Fe)4-xAl4+x[Al4+xSi2-xO18]O2 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| 'Scapolite' |  |
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| Localities: | Mpapwa District (Mpwampwa), Dodoma Region, Tanzania Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania
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| Photo: © 2001 John H. Betts. Scapolite from Mpapwa District, Dodoma Region, Tanzania |
| Sinoite | |
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| Formula: | Si2N2O |
| Locality: | Ufana meteorite, Kongwa District, Dodoma Region, Tanzania |
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| Talc | |
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| Formula: | Mg3(Si4O10)(OH)2 |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Titanite | |
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| Formula: | CaTi(SiO4)O |
| Localities: | Winza, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania Rubeho Mtn, Mpapwa, Mpapwa District (Mpwampwa), Dodoma Region, Tanzania
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| 'Tourmaline' | |
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| Formula: | A(D3)G6(T6O18)(BO3)3X3Z |
| Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
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| Yoderite (TL) |  |
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| Formula: | Mg(Al,Fe3+)3(SiO4)2O(OH) |
| Type Locality: | Mautia Hill, Kongwa, Dodoma Region, Tanzania |
| Reference: | American Mineralogist 45, pp. 753 (1960); American Mineralogist 76, pp. 1052-1060 (1991); Mineralogical Magazine 1963 33 : 635-645 |
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| Photo: © Maurice de Graaf. Yoderite from Mautia Hill, Kongwa, Dodoma Region, Tanzania |
38 entries listed. 27 valid minerals. 2 type localities (valid minerals).