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Catas Altas, Minas Gerais, Brazili
Regional Level Types
Catas Altas- not defined -
Minas Gerais- not defined -
BrazilCountry

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Name(s) in local language(s):Catas Altas, Quadrilátero Ferrífero, Minas Gerais, Brasil
Neighbouring regions:


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Standard Detailed Strunz Dana Chemical Elements

Mineral List

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

10 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

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

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Alphabetical List Tree Diagram

Detailed Mineral List:

Auricupride
Formula: Cu3Au
Gold
Formula: Au
Hematite
Formula: Fe2O3
Hematite var: Specularite
Formula: Fe2O3
Hongshiite
Formula: PtCu
Ilmenite
Formula: Fe2+TiO3
'Limonite'
Formula: (Fe,O,OH,H2O)
Magnetite
Formula: Fe2+Fe3+2O4
'Manganese Oxides'
Quartz
Formula: SiO2
Talc
Formula: Mg3Si4O10(OH)2
Tetra-auricupride
Formula: AuCu
Topaz
Formula: Al2(SiO4)(F,OH)2

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Auricupride1.AA.10aCu3Au
Gold1.AA.05Au
Hongshiite1.AG.45PtCu
Tetra-auricupride1.AA.10bAuCu
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
var: Specularite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Group 9 - Silicates
Talc9.EC.05Mg3Si4O10(OH)2
Topaz9.AF.35Al2(SiO4)(F,OH)2
Unclassified Minerals, Rocks, etc.
'Limonite'-(Fe,O,OH,H2O)
'Manganese Oxides'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Auricupride1.1.2.1Cu3Au
Gold1.1.1.1Au
Tetra-auricupride1.1.2.2AuCu
Platinum Group Metals and Alloys
Hongshiite1.2.3.1PtCu
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Ilmenite4.3.5.1Fe2+TiO3
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
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 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Talc71.2.1.3Mg3Si4O10(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
Hematite
var: Specularite
-Fe2O3
'Limonite'-(Fe,O,OH,H2O)
'Manganese Oxides'-

List of minerals for each chemical element

HHydrogen
H Limonite(Fe,O,OH,H2O)
H TalcMg3Si4O10(OH)2
H TopazAl2(SiO4)(F,OH)2
OOxygen
O QuartzSiO2
O Hematite (var: Specularite)Fe2O3
O MagnetiteFe2+Fe23+O4
O Limonite(Fe,O,OH,H2O)
O TalcMg3Si4O10(OH)2
O HematiteFe2O3
O IlmeniteFe2+TiO3
O TopazAl2(SiO4)(F,OH)2
FFluorine
F TopazAl2(SiO4)(F,OH)2
MgMagnesium
Mg TalcMg3Si4O10(OH)2
AlAluminium
Al TopazAl2(SiO4)(F,OH)2
SiSilicon
Si QuartzSiO2
Si TalcMg3Si4O10(OH)2
Si TopazAl2(SiO4)(F,OH)2
TiTitanium
Ti IlmeniteFe2+TiO3
FeIron
Fe Hematite (var: Specularite)Fe2O3
Fe MagnetiteFe2+Fe23+O4
Fe Limonite(Fe,O,OH,H2O)
Fe HematiteFe2O3
Fe IlmeniteFe2+TiO3
CuCopper
Cu AuricuprideCu3Au
Cu HongshiitePtCu
Cu Tetra-auricuprideAuCu
PtPlatinum
Pt HongshiitePtCu
AuGold
Au GoldAu
Au AuricuprideCu3Au
Au Tetra-auricuprideAuCu

Localities in this Region
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