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Teófilo Otoni, Mucuri valley, Minas Gerais, Brazili
Regional Level Types
Teófilo Otoni- not defined -
Mucuri valleyValley
Minas Gerais- not defined -
BrazilCountry

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PlacePopulation
Teófilo Otoni101,170 (2017)


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Standard Detailed Strunz Dana Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

16 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Reference: dan weinrich
Beryl
Formula: Be3Al2(Si6O18)
Reference: Anthony J. Albini collection; Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Beryl var: Aquamarine
Formula: Be3Al2Si6O18
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Cassiterite
Formula: SnO2
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Chrysoberyl
Formula: BeAl2O4
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Chrysoberyl var: Alexandrite
Formula: BeAl2O4
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Columbite-(Fe)
Formula: Fe2+Nb2O6
Reference: dan weinrich; Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: dan weinrich
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Martins da Pedra collection
Haiweeite
Formula: Ca(UO2)2[Si5O12(OH)2] · 6H2O
Reference: American Mineralogist: 84: 197-198.; Jambor, J.L. and Roberts, A.C. (2002) New mineral names. American Mineralogist: 87: 765-768.
Iron
Formula: Fe
Reference: dan weinrich
Microcline
Formula: K(AlSi3O8)
Reference: dan weinrich
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: dan weinrich
Quartz
Formula: SiO2
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Quartz var: Amethyst
Formula: SiO2
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Quartz var: Citrine
Formula: SiO2
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Quartz var: Rutilated Quartz
Formula: SiO2
Reference: Al Sebela collection (via John Betts).
Quartz var: Smoky Quartz
Formula: SiO2
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Rutile
Formula: TiO2
Reference: No reference listed
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Juan Carlos Lodovichi; Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Topaz
Formula: Al2(SiO4)(F,OH)2
Reference: Proctor, K. (1984). Gem pegmatites of Minas Gerais, Brazil: exploration, occurrence, and aquamarine deposits. Gems and Gemology, 20(2), 78-100.
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Reference: Sergio Varvello collection

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Iron1.AE.05Fe
Group 4 - Oxides and Hydroxides
Cassiterite4.DB.05SnO2
Chrysoberyl4.BA.05BeAl2O4
var: Alexandrite4.BA.05BeAl2O4
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Quartz4.DA.05SiO2
var: Amethyst4.DA.05SiO2
var: Citrine4.DA.05SiO2
var: Rutilated Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Beryl9.CJ.05Be3Al2(Si6O18)
var: Aquamarine9.CJ.05Be3Al2Si6O18
Elbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Haiweeite9.AK.25Ca(UO2)2[Si5O12(OH)2] · 6H2O
Microcline9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Cassiterite4.4.1.5SnO2
Rutile4.4.1.1TiO2
Group 7 - MULTIPLE OXIDES
AB2X4
Chrysoberyl7.2.9.1BeAl2O4
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
AB2O6
Columbite-(Fe)8.3.2.2Fe2+Nb2O6
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] coordination only
Topaz52.3.1.1Al2(SiO4)(F,OH)2
Group 53 - NESOSILICATES Insular SiO4 Groups and Other Anions or Complex Cations
Insular SiO4 Groups and Other Anions of Complex Cations with (UO2)
Haiweeite53.3.2.2Ca(UO2)2[Si5O12(OH)2] · 6H2O
Uranophane53.3.1.2Ca(UO2)2(SiO3OH)2 · 5H2O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with borate groups
Elbaite61.3.1.8Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
Beryl
var: Aquamarine
-Be3Al2Si6O18
Chrysoberyl
var: Alexandrite
-BeAl2O4
Iron-Fe
Quartz
var: Amethyst
-SiO2
var: Citrine-SiO2
var: Rutilated Quartz-SiO2
var: Smoky Quartz-SiO2

List of minerals for each chemical element

HHydrogen
H HaiweeiteCa(UO2)2[Si5O12(OH)2] · 6H2O
H TopazAl2(SiO4)(F,OH)2
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
LiLithium
Li ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
BeBeryllium
Be Beryl (var: Aquamarine)Be3Al2Si6O18
Be ChrysoberylBeAl2O4
Be BerylBe3Al2(Si6O18)
Be Chrysoberyl (var: Alexandrite)BeAl2O4
BBoron
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
B ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
OOxygen
O HaiweeiteCa(UO2)2[Si5O12(OH)2] · 6H2O
O RutileTiO2
O QuartzSiO2
O Quartz (var: Smoky Quartz)SiO2
O Quartz (var: Rutilated Quartz)SiO2
O TopazAl2(SiO4)(F,OH)2
O Beryl (var: Aquamarine)Be3Al2Si6O18
O ChrysoberylBeAl2O4
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O AlbiteNa(AlSi3O8)
O ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
O Columbite-(Fe)Fe2+Nb2O6
O MicroclineK(AlSi3O8)
O MuscoviteKAl2(AlSi3O10)(OH)2
O BerylBe3Al2(Si6O18)
O CassiteriteSnO2
O Quartz (var: Citrine)SiO2
O Quartz (var: Amethyst)SiO2
O Chrysoberyl (var: Alexandrite)BeAl2O4
O FluorapatiteCa5(PO4)3F
FFluorine
F TopazAl2(SiO4)(F,OH)2
F FluorapatiteCa5(PO4)3F
NaSodium
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Na AlbiteNa(AlSi3O8)
Na ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Al TopazAl2(SiO4)(F,OH)2
Al Beryl (var: Aquamarine)Be3Al2Si6O18
Al ChrysoberylBeAl2O4
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Al AlbiteNa(AlSi3O8)
Al ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al BerylBe3Al2(Si6O18)
Al Chrysoberyl (var: Alexandrite)BeAl2O4
SiSilicon
Si HaiweeiteCa(UO2)2[Si5O12(OH)2] · 6H2O
Si QuartzSiO2
Si Quartz (var: Smoky Quartz)SiO2
Si Quartz (var: Rutilated Quartz)SiO2
Si TopazAl2(SiO4)(F,OH)2
Si Beryl (var: Aquamarine)Be3Al2Si6O18
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si AlbiteNa(AlSi3O8)
Si ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si BerylBe3Al2(Si6O18)
Si Quartz (var: Citrine)SiO2
Si Quartz (var: Amethyst)SiO2
PPhosphorus
P FluorapatiteCa5(PO4)3F
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca HaiweeiteCa(UO2)2[Si5O12(OH)2] · 6H2O
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Ca FluorapatiteCa5(PO4)3F
TiTitanium
Ti RutileTiO2
FeIron
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Fe IronFe
Fe Columbite-(Fe)Fe2+Nb2O6
NbNiobium
Nb Columbite-(Fe)Fe2+Nb2O6
SnTin
Sn CassiteriteSnO2
UUranium
U HaiweeiteCa(UO2)2[Si5O12(OH)2] · 6H2O
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O

Mindat Articles

Fipp 2008 Brazil Gem Show by Edgar Poubel de Matos Fernandes


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