Urucum claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazili
| Regional Level Types | |
|---|---|
| Urucum claim | Claim |
| Barra do Cuieté | Municipal District |
| Conselheiro Pena | Municipality |
| Minas Gerais | State |
| Brazil | Country |
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Latitude & Longitude (WGS84):
19° 1' 23'' South , 41° 27' 36'' West
Latitude & Longitude (decimal):
Type:
Deposit first discovered:
1962
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Conselheiro Pena | 12,734 (2012) | 16.6km |
| Divino das Laranjeiras | 9,058 (2012) | 27.3km |
| Mantenópolis | 8,547 (2012) | 39.7km |
| Resplendor | 15,131 (2012) | 39.9km |
| Governador Valadares | 250,878 (2012) | 54.9km |
Other/historical names associated with this locality:
Córrego do Urucum pegmatite; Tim claim; Tim mine; Urucum Mine
Name(s) in local language(s):
Lavra do Urucum
A granitic pegmatite that forms part of the Aimorés Pegmatite District within the Eastern Brazilian Pegmatite Province.
Discovered in 1962, it was formerly known as the Tim Mine or Tim Claim.
Sauer (1982), on page 72, notes:
"A pegmatite situated between granite and mica schist concealed an enormous geode coated with kunzite and morganite crystals averaging 50 centimetres. The gemstones were accompanied by quartz with tourmaline needles, coloured tourmalines, garnets, lepidolite, and columbite".
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
44 valid minerals. 1 (TL) - type locality of valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Albite Formula: Na(AlSi3O8) |
| ⓘ Albite var. Cleavelandite Formula: Na(AlSi3O8) |
| ⓘ Beryl Formula: Be3Al2(Si6O18) |
| ⓘ Beryl var. Morganite Formula: Be3Al2(Si6O18) Description: Occurs in pegmatite. Sauer (1982): "The main discovery was made at the beginning of 1970 in Córrego do Urucum, in Minas Gerais. An immense geode was coated with kunzite and morganite crystals, the latter weighing more than ten kilogrammes apiece." |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ Bismuthinite Formula: Bi2S3 References: |
| ⓘ Cassiterite Formula: SnO2 |
| ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series' |
| ⓘ Cookeite Formula: (LiAl4◻)[AlSi3O10](OH)8 |
| ⓘ Coutinhoite (TL) Formula: ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) Type Locality: |
| ⓘ Covellite Formula: CuS |
| ⓘ Dickite Formula: Al2(Si2O5)(OH)4 |
| ⓘ Elbaite Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) Colour: blue, green, pink, black, tan |
| ⓘ Fluorapatite Formula: Ca5(PO4)3F |
| ⓘ Fluorcalciomicrolite Formula: (Ca,Na)2(Ta,Nb)2O6F |
| ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 |
| ⓘ Goethite Formula: Fe3+O(OH) |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ Hörnesite Formula: Mg3(AsO4)2 · 8H2O |
| ⓘ Karibibite Formula: Fe3+3(As3+O2)4(As3+2O5)(OH) |
| ⓘ 'Lepidolite' |
| ⓘ Lithiophilite Formula: LiMn2+PO4 Description: Mn/Mn + Fe = 0.84 |
| ⓘ Löllingite Formula: FeAs2 |
| ⓘ Metauranocircite Formula: Ba(UO2)2(PO4)2 · 7H2O |
| ⓘ Microcline Formula: K(AlSi3O8) |
| ⓘ 'Microlite Group' Formula: A2-mTa2X6-wZ-n |
| ⓘ 'Microlite Group var. Stannomicrolite (of Hogarth 1977)' Formula: A2-mTa2X6-wZ-n Colour: Yellow Description: Tiny yellow crystals on spherical stokesite crystal aggregates. Note: Only one specimen of stannomicrolite has been verified from this location to date. Many specimens were subsequently distributed with the same description, but have not yeilded the chemical analysis and were either normal microlite or uranmicrolite. (Luis Menezes, pers. com., 2009). References: |
| ⓘ Montmorillonite Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| ⓘ Native Bismuth Formula: Bi |
| ⓘ Native Sulphur Formula: S8 |
| ⓘ Nontronite Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| ⓘ Opal Formula: SiO2 · nH2O |
| ⓘ Pharmacosiderite Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O |
| ⓘ Phosphosiderite Formula: FePO4 · 2H2O |
| ⓘ Phosphuranylite Formula: KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| ⓘ 'Plumbomicrolite (of Hogarth 1977)' ? References: |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Saléeite Formula: Mg(UO2)2(PO4)2 · 10H2O |
| ⓘ Schneiderhöhnite Formula: Fe2+Fe3+3As3+5O13 |
| ⓘ Schorl Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ Scorodite Formula: Fe3+AsO4 · 2H2O |
| ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3 |
| ⓘ Spodumene Formula: LiAlSi2O6 |
| ⓘ Spodumene var. Hiddenite Formula: LiAlSi2O6 |
| ⓘ Spodumene var. Kunzite Formula: LiAlSi2O6 Description: Occurs in pegmatite |
| ⓘ Stibiotantalite Formula: Sb(Ta,Nb)O4 |
| ✪ Stokesite Formula: CaSn[Si3O9] · 2H2O |
| ⓘ 'Tennantite Subgroup' Formula: Cu6(Cu4C2+2)As4S12S |
| ⓘ Titanite Formula: CaTi(SiO4)O |
| ⓘ 'Tourmaline' Formula: AD3G6(T6O18)(BO3)3X3Z |
| ⓘ Uraninite Formula: UO2 |
| ⓘ 'Uranmicrolite (of Hogarth 1977)' Formula: (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 References: |
| ⓘ Uranocircite Formula: Ba(UO2)2(PO4)2 · 10H2O |
| ⓘ Vivianite Formula: Fe2+Fe2+2(PO4)2 · 8H2O |
| ⓘ Weeksite Formula: K2(UO2)2(Si5O13) · 4H2O |
| ⓘ Wölsendorfite Formula: Pb7(UO2)14O19(OH)4 · 12H2O References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Bismuth | 1.CA.05 | Bi |
| ⓘ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Covellite | 2.CA.05a | CuS |
| ⓘ | Bismuthinite | 2.DB.05 | Bi2S3 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Löllingite | 2.EB.15a | FeAs2 |
| ⓘ | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | 'Microlite Group' | 4.00. | A2-mTa2X6-wZ-n |
| ⓘ | 'var. Stannomicrolite (of Hogarth 1977)' | 4.00. | A2-mTa2X6-wZ-n |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Opal | 4.DA.10 | SiO2 · nH2O |
| ⓘ | Cassiterite | 4.DB.05 | SnO2 |
| ⓘ | Stibiotantalite | 4.DE.30 | Sb(Ta,Nb)O4 |
| ⓘ | 'Plumbomicrolite (of Hogarth 1977)' ? | 4.DH.15 | |
| ⓘ | Fluorcalciomicrolite | 4.DH.15 | (Ca,Na)2(Ta,Nb)2O6F |
| ⓘ | Uraninite | 4.DL.05 | UO2 |
| ⓘ | Wölsendorfite | 4.GB.30 | Pb7(UO2)14O19(OH)4 · 12H2O |
| ⓘ | Karibibite | 4.JA.15 | Fe3+3(As3+O2)4(As3+2O5)(OH) |
| ⓘ | Schneiderhöhnite | 4.JA.35 | Fe2+Fe3+3As3+5O13 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Lithiophilite | 8.AB.10 | LiMn2+PO4 |
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| ⓘ | Phosphosiderite | 8.CD.05 | FePO4 · 2H2O |
| ⓘ | Scorodite | 8.CD.10 | Fe3+AsO4 · 2H2O |
| ⓘ | Hörnesite | 8.CE.40 | Mg3(AsO4)2 · 8H2O |
| ⓘ | Vivianite | 8.CE.40 | Fe2+Fe2+2(PO4)2 · 8H2O |
| ⓘ | Pharmacosiderite | 8.DK.10 | KFe3+4(AsO4)3(OH)4 · 6-7H2O |
| ⓘ | Saléeite | 8.EB.05 | Mg(UO2)2(PO4)2 · 10H2O |
| ⓘ | Uranocircite | 8.EB.05 | Ba(UO2)2(PO4)2 · 10H2O |
| ⓘ | Metauranocircite | 8.EB.10 | Ba(UO2)2(PO4)2 · 7H2O |
| ⓘ | Phosphuranylite | 8.EC.10 | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| Group 9 - Silicates | |||
| ⓘ | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
| ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
| ⓘ | Weeksite | 9.AK.30 | K2(UO2)2(Si5O13) · 4H2O |
| ⓘ | Coutinhoite (TL) | 9.AK.30 | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
| ⓘ | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| ⓘ | var. Morganite | 9.CJ.05 | Be3Al2(Si6O18) |
| ⓘ | Elbaite | 9.CK.05 | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Spodumene var. Kunzite | 9.DA.30 | LiAlSi2O6 |
| ⓘ | 9.DA.30 | LiAlSi2O6 | |
| ⓘ | var. Hiddenite | 9.DA.30 | LiAlSi2O6 |
| ⓘ | Stokesite | 9.DM.05 | CaSn[Si3O9] · 2H2O |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Montmorillonite | 9.EC.40 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| ⓘ | Nontronite | 9.EC.40 | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| ⓘ | Cookeite | 9.EC.55 | (LiAl4◻)[AlSi3O10](OH)8 |
| ⓘ | Dickite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| ⓘ | Microcline | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | var. Cleavelandite | 9.FA.35 | Na(AlSi3O8) |
| Unclassified | |||
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Lepidolite' | - | |
| ⓘ | 'Tourmaline' | - | AD3G6(T6O18)(BO3)3X3Z |
| ⓘ | 'Uranmicrolite (of Hogarth 1977)' | - | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| ⓘ | 'Columbite-(Fe)-Columbite-(Mn) Series' | - | |
| ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Cookeite | (LiAl4◻)[AlSi3O10](OH)8 |
| H | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| H | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Hörnesite | Mg3(AsO4)2 · 8H2O |
| H | ⓘ Karibibite | Fe33+(As3+O2)4(As23+O5)(OH) |
| H | ⓘ Metauranocircite | Ba(UO2)2(PO4)2 · 7H2O |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| H | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| H | ⓘ Opal | SiO2 · nH2O |
| H | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| H | ⓘ Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
| H | ⓘ Phosphosiderite | FePO4 · 2H2O |
| H | ⓘ Saléeite | Mg(UO2)2(PO4)2 · 10H2O |
| H | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| H | ⓘ Stokesite | CaSn[Si3O9] · 2H2O |
| H | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| H | ⓘ Uranocircite | Ba(UO2)2(PO4)2 · 10H2O |
| H | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| H | ⓘ Weeksite | K2(UO2)2(Si5O13) · 4H2O |
| H | ⓘ Wölsendorfite | Pb7(UO2)14O19(OH)4 · 12H2O |
| H | ⓘ Coutinhoite | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
| Li | Lithium | |
| Li | ⓘ Cookeite | (LiAl4◻)[AlSi3O10](OH)8 |
| Li | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Li | ⓘ Spodumene var. Kunzite | LiAlSi2O6 |
| Li | ⓘ Lithiophilite | LiMn2+PO4 |
| Li | ⓘ Spodumene | LiAlSi2O6 |
| Li | ⓘ Spodumene var. Hiddenite | LiAlSi2O6 |
| Be | Beryllium | |
| Be | ⓘ Beryl | Be3Al2(Si6O18) |
| Be | ⓘ Beryl var. Morganite | Be3Al2(Si6O18) |
| B | Boron | |
| B | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | Oxygen | |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Beryl | Be3Al2(Si6O18) |
| O | ⓘ Cassiterite | SnO2 |
| O | ⓘ Cookeite | (LiAl4◻)[AlSi3O10](OH)8 |
| O | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| O | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Hörnesite | Mg3(AsO4)2 · 8H2O |
| O | ⓘ Karibibite | Fe33+(As3+O2)4(As23+O5)(OH) |
| O | ⓘ Spodumene var. Kunzite | LiAlSi2O6 |
| O | ⓘ Lithiophilite | LiMn2+PO4 |
| O | ⓘ Metauranocircite | Ba(UO2)2(PO4)2 · 7H2O |
| O | ⓘ Microcline | K(AlSi3O8) |
| O | ⓘ Beryl var. Morganite | Be3Al2(Si6O18) |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| O | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| O | ⓘ Opal | SiO2 · nH2O |
| O | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| O | ⓘ Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
| O | ⓘ Phosphosiderite | FePO4 · 2H2O |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Saléeite | Mg(UO2)2(PO4)2 · 10H2O |
| O | ⓘ Schneiderhöhnite | Fe2+Fe33+As53+O13 |
| O | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| O | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| O | ⓘ Spodumene | LiAlSi2O6 |
| O | ⓘ Stibiotantalite | Sb(Ta,Nb)O4 |
| O | ⓘ Stokesite | CaSn[Si3O9] · 2H2O |
| O | ⓘ Titanite | CaTi(SiO4)O |
| O | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | ⓘ Uraninite | UO2 |
| O | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| O | ⓘ Uranocircite | Ba(UO2)2(PO4)2 · 10H2O |
| O | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| O | ⓘ Weeksite | K2(UO2)2(Si5O13) · 4H2O |
| O | ⓘ Wölsendorfite | Pb7(UO2)14O19(OH)4 · 12H2O |
| O | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
| O | ⓘ Spodumene var. Hiddenite | LiAlSi2O6 |
| O | ⓘ Columbite-(Fe)-Columbite-(Mn) Series | |
| O | ⓘ Garnet Group | X3Z2(SiO4)3 |
| O | ⓘ Coutinhoite | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
| O | ⓘ Fluorcalciomicrolite | (Ca,Na)2(Ta,Nb)2O6F |
| F | Fluorine | |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| F | ⓘ Fluorcalciomicrolite | (Ca,Na)2(Ta,Nb)2O6F |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Na | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Na | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| Na | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
| Na | ⓘ Fluorcalciomicrolite | (Ca,Na)2(Ta,Nb)2O6F |
| Mg | Magnesium | |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | ⓘ Hörnesite | Mg3(AsO4)2 · 8H2O |
| Mg | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Mg | ⓘ Saléeite | Mg(UO2)2(PO4)2 · 10H2O |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Beryl | Be3Al2(Si6O18) |
| Al | ⓘ Cookeite | (LiAl4◻)[AlSi3O10](OH)8 |
| Al | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Spodumene var. Kunzite | LiAlSi2O6 |
| Al | ⓘ Microcline | K(AlSi3O8) |
| Al | ⓘ Beryl var. Morganite | Be3Al2(Si6O18) |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Al | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Al | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Al | ⓘ Spodumene | LiAlSi2O6 |
| Al | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
| Al | ⓘ Spodumene var. Hiddenite | LiAlSi2O6 |
| Si | Silicon | |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Beryl | Be3Al2(Si6O18) |
| Si | ⓘ Cookeite | (LiAl4◻)[AlSi3O10](OH)8 |
| Si | ⓘ Dickite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Spodumene var. Kunzite | LiAlSi2O6 |
| Si | ⓘ Microcline | K(AlSi3O8) |
| Si | ⓘ Beryl var. Morganite | Be3Al2(Si6O18) |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Si | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Si | ⓘ Opal | SiO2 · nH2O |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Si | ⓘ Spodumene | LiAlSi2O6 |
| Si | ⓘ Stokesite | CaSn[Si3O9] · 2H2O |
| Si | ⓘ Titanite | CaTi(SiO4)O |
| Si | ⓘ Weeksite | K2(UO2)2(Si5O13) · 4H2O |
| Si | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
| Si | ⓘ Spodumene var. Hiddenite | LiAlSi2O6 |
| Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
| Si | ⓘ Coutinhoite | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
| P | Phosphorus | |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| P | ⓘ Lithiophilite | LiMn2+PO4 |
| P | ⓘ Metauranocircite | Ba(UO2)2(PO4)2 · 7H2O |
| P | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| P | ⓘ Phosphosiderite | FePO4 · 2H2O |
| P | ⓘ Saléeite | Mg(UO2)2(PO4)2 · 10H2O |
| P | ⓘ Uranocircite | Ba(UO2)2(PO4)2 · 10H2O |
| P | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| S | Sulfur | |
| S | ⓘ Bismuthinite | Bi2S3 |
| S | ⓘ Covellite | CuS |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Native Sulphur | S8 |
| S | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Microcline | K(AlSi3O8) |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| K | ⓘ Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
| K | ⓘ Weeksite | K2(UO2)2(Si5O13) · 4H2O |
| Ca | Calcium | |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Ca | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| Ca | ⓘ Stokesite | CaSn[Si3O9] · 2H2O |
| Ca | ⓘ Titanite | CaTi(SiO4)O |
| Ca | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| Ca | ⓘ Fluorcalciomicrolite | (Ca,Na)2(Ta,Nb)2O6F |
| Ti | Titanium | |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | ⓘ Titanite | CaTi(SiO4)O |
| Mn | Manganese | |
| Mn | ⓘ Lithiophilite | LiMn2+PO4 |
| Mn | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Mn | ⓘ Columbite-(Fe)-Columbite-(Mn) Series | |
| Fe | Iron | |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Karibibite | Fe33+(As3+O2)4(As23+O5)(OH) |
| Fe | ⓘ Löllingite | FeAs2 |
| Fe | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Fe | ⓘ Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
| Fe | ⓘ Phosphosiderite | FePO4 · 2H2O |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Schneiderhöhnite | Fe2+Fe33+As53+O13 |
| Fe | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Fe | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| Fe | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| Fe | ⓘ Columbite-(Fe)-Columbite-(Mn) Series | |
| Cu | Copper | |
| Cu | ⓘ Covellite | CuS |
| Cu | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| As | Arsenic | |
| As | ⓘ Hörnesite | Mg3(AsO4)2 · 8H2O |
| As | ⓘ Karibibite | Fe33+(As3+O2)4(As23+O5)(OH) |
| As | ⓘ Löllingite | FeAs2 |
| As | ⓘ Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
| As | ⓘ Schneiderhöhnite | Fe2+Fe33+As53+O13 |
| As | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
| As | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Nb | Niobium | |
| Nb | ⓘ Stibiotantalite | Sb(Ta,Nb)O4 |
| Nb | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| Nb | ⓘ Columbite-(Fe)-Columbite-(Mn) Series | |
| Nb | ⓘ Fluorcalciomicrolite | (Ca,Na)2(Ta,Nb)2O6F |
| Sn | Tin | |
| Sn | ⓘ Cassiterite | SnO2 |
| Sn | ⓘ Stokesite | CaSn[Si3O9] · 2H2O |
| Sb | Antimony | |
| Sb | ⓘ Stibiotantalite | Sb(Ta,Nb)O4 |
| Ba | Barium | |
| Ba | ⓘ Metauranocircite | Ba(UO2)2(PO4)2 · 7H2O |
| Ba | ⓘ Uranocircite | Ba(UO2)2(PO4)2 · 10H2O |
| Ba | ⓘ Coutinhoite | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
| Ta | Tantalum | |
| Ta | ⓘ Microlite Group | A2-mTa2X6-wZ-n |
| Ta | ⓘ Stibiotantalite | Sb(Ta,Nb)O4 |
| Ta | ⓘ Microlite Group var. Stannomicrolite (of Hogarth 1977) | A2-mTa2X6-wZ-n |
| Ta | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| Ta | ⓘ Fluorcalciomicrolite | (Ca,Na)2(Ta,Nb)2O6F |
| Pb | Lead | |
| Pb | ⓘ Wölsendorfite | Pb7(UO2)14O19(OH)4 · 12H2O |
| Bi | Bismuth | |
| Bi | ⓘ Native Bismuth | Bi |
| Bi | ⓘ Bismuthinite | Bi2S3 |
| Th | Thorium | |
| Th | ⓘ Coutinhoite | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
| U | Uranium | |
| U | ⓘ Metauranocircite | Ba(UO2)2(PO4)2 · 7H2O |
| U | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| U | ⓘ Saléeite | Mg(UO2)2(PO4)2 · 10H2O |
| U | ⓘ Uraninite | UO2 |
| U | ⓘ Uranmicrolite (of Hogarth 1977) | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
| U | ⓘ Uranocircite | Ba(UO2)2(PO4)2 · 10H2O |
| U | ⓘ Weeksite | K2(UO2)2(Si5O13) · 4H2O |
| U | ⓘ Wölsendorfite | Pb7(UO2)14O19(OH)4 · 12H2O |
| U | ⓘ Coutinhoite | ThxBa(1-2x)(UO2)2Si5O13 · (H2O)1+y (0 < x < 0.5 and 0 < y < (2+x)) |
Other Regions, Features and Areas containing this locality
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References
Prescott, B. E., Nassau, K. (1978) Black elbaite from Corrego do Urucum, Minas Gerais, Brazil. Mineralogical Magazine, 42 (323) 357-359 doi:10.1180/minmag.1978.042.323.05






Urucum claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil