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Maranhão, Brazili
Regional Level Types
MaranhãoState
BrazilCountry

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Locality type:
Largest Settlements:
PlacePopulation
São Luís917,237 (2017)
Imperatriz218,106 (2012)
Caxias148,072 (2013)
Timon124,427 (2012)
Barra do Corda86,662 (2017)
Codó83,288 (2012)
Other Languages:
French:
Maranhão, Brésil
German:
Maranhão, Brasilien
Italian:
Maranhão, Brasile
Portuguese:
Maranhão, Brasil
Russian:
Мараньян, Бразилия
Simplified Chinese:
马拉尼昂, 巴西
Spanish:
Maranhão, Brasil
Achinese:
Maranhão, Brasil
Afrikaans:
Maranhão, Brasilië
Arabic:
مارانهاو, البرازيل
Armenian:
Մարանյան, Բրազիլիա
Asturian:
Maranhão, Brasil
Aymara:
Maranhão Istadu, Wrasil
Azeri:
Maranyan, Braziliya
Basque:
Maranhão, Brasil
Belarusian:
Мараньян, Бразілія
Belarusian (Tarashkevitsa):
Мараньнян, Бразылія
Bengali:
মহানহো, ব্রাজিল
Bishnupriya Manipuri:
মারানহো, ব্রাজিল
Bosnian:
Maranhão, Brazil
Breton:
Maranhão, Brazil
Bulgarian:
Мараняо, Бразилия
Catalan:
Estat de Maranhão, Brasil
Cebuano:
Maranhão , Brasil
Cornish:
Maranhão, Brasil
Croatian:
Maranhão, Brazil
Czech:
Maranhão, Brazílie
Danish:
Maranhão, Brasilien
Dutch:
Maranhão, Brazilië
Emilian-Romagnol:
Maranhão, Brasil
Esperanto:
Maranjo, Brazilo
Estonian:
Maranhão osariik, Brasiilia
Farsi/Persian:
مارانیائو, برزیل
Finnish:
Maranhão, Brasilia
Galician:
Marañón, Brasil
Georgian:
მარანიანი, ბრაზილია
Greek:
Μαρανιάο, Βραζιλία
Guarani:
Maranhão, Pindorama
Gujarati:
મારાનહાઓ, બ્રાઝિલ
Hebrew:
מרניאו, ברזיל
Hindi:
मरान्हाओ, ब्राज़ील
Hungarian:
Maranhão, Brazília
Ido:
Maranhão, Brazilia
Indonesian:
Maranhão, Brasil
Interlingua:
Maranhão, Brasil
Irish Gaelic:
Maranhão, An Bhrasaíl
Japanese:
マラニョン, ブラジル
Judaeo-Spanish:
Maranhão, Brasil
Kannada:
ಮಾರನ್ಹಾವೊ, ಬ್ರೆಜಿಲ್
Kazakh (Cyrillic Script):
Мараньян, Бразилия
Korean:
마라냥, 브라질
Latin:
Maragnanum, Brasilia
Latvian:
Maraņauna, Brazīlija
Limburgian:
Maranhão, Braziel
Lithuanian:
Maranjanas, Brazilija
Luri:
مارانیائو, برزیل
Macedonian:
Марањао, Бразил
Malagasy:
Maranhão, Brazila
Malay:
Maranhão, Brazil
Marathi:
मरान्याव, ब्राझील
Minnan / Hokkien-Taiwanese:
Maranhão, Pa-se
Norwegian:
Maranhão, Brasil
Norwegian (Nynorsk):
Maranhão, Brasil
Occitan:
Maranhão, Brasil
Ossetian:
Мараньян, Бразили
Piedmontese:
Maranhão, Brasil
Polish:
Maranhão, Brazylia
Quechua:
Maranhão suyu, Brasil
Romanian:
Maranhão, Brazilia
Scots:
Maranhão, Brazil
Serbian:
Марањао, Бразил
Serbo-Croatian:
Maranhão, Brazil
Sinhalese:
මරන්හාඕ, බ්රසීලය
Slovak:
Maranhão, Brazília
Swahili:
Maranhão, Brazil
Swedish:
Maranhão, Brasilien
Tajik (Cyrillic Script):
Маранян, Бразилия
Tamil:
மாரஞ்ஞோ, பிரேசில்
Telugu:
మరాన్హో, బ్రెజిల్
Tetum:
Maranhão, Brazíl
Thai:
มารันเยา, ประเทศบราซิล
Traditional Chinese:
馬拉尼昂州, 巴西
Turkish:
Maranhão, Brezilya
Ukrainian:
Мараньян, Бразилія
Urdu:
مارانہاؤ, برازیل
Uzbek (Latin Script):
Maranyan, Braziliya
Venetian:
Maranhao, Braxil
Vietnamese:
Maranhão, Brasil
Volapük:
Maranhão, Brasilän
Waray:
Maranhão, Brasil
Welsh:
Maranhão, Brasil
Western Punjabi:
مارانہاؤ, برازیل
Yoruba:
Maranhão, Brasil


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Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

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

30 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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

'Albite-Anorthite Series'
Anatase
Formula: TiO2
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
Augelite
Formula: Al2(PO4)(OH)3
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Economic Geology 103 (2008) 957-980.
Calcite
Formula: CaCO3
Reference: Economic Geology 103 (2008) 957-980.
Chalcopyrite
Formula: CuFeS2
Reference: Economic Geology 103 (2008) 957-980.
'Chlorite Group'
Reference: Economic Geology 103 (2008) 957-980.
Chromite
Formula: Fe2+Cr3+2O4
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Copper
Formula: Cu
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
Diamond
Formula: C
Reference: Sauer, Jules Roger (1982) Brazil, Paradise of Gemstones. Gemological Institute of America, 135 pp. (p. 9).
Diopside
Formula: CaMgSi2O6
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Dravite
Formula: Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Economic Geology 103 (2008) 957-980.
'Fayalite-Forsterite Series'
Description: Composition — Fa18.8 (Gomes & Keil,1980), Fa18 (Mason,1963)
Reference: Mason, B. (1963) Olivine in ordinary chondrites. Geochimica et Cosmochimica Acta 27(9): 1011-1023. (Sept 1963). ; Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Galena
Formula: PbS
Reference: Economic Geology 103 (2008) 957-980.
Gold
Formula: Au
Goyazite
Formula: SrAl3(PO4)(PO3OH)(OH)6
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
Ilmenite
Formula: Fe2+TiO3
Reference: Economic Geology 103 (2008) 957-980.
Iron
Formula: Fe
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Iron var: Kamacite
Formula: (Fe,Ni)
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
'K Feldspar'
Reference: Economic Geology 103 (2008) 957-980.
'Limonite'
Formula: (Fe,O,OH,H2O)
Description: Hydrous iron oxides are mostly associated with Fe-Ni metal.
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Economic Geology 103 (2008) 957-980.
Merrillite
Formula: Ca9NaMg(PO4)7
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Economic Geology 103 (2008) 957-980.
'Orthopyroxene Subgroup'
Description: Ca-poor pyroxene mostly the 'Bronzite' variety of orthopyroxene [Range, Fs ~16.3-17.8],[Fs (mean)— 16.8].
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Pentlandite
Formula: (FexNiy)Σ9S8
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
'Petrified Wood'
Reference: Rui Nunes collection
Pyrite
Formula: FeS2
Reference: Economic Geology 103 (2008) 957-980.
Quartz
Formula: SiO2
Reference: Economic Geology 103 (2008) 957-980.
Rutile
Formula: TiO2
Reference: Economic Geology 103 (2008) 957-980.
Senegalite
Formula: Al2(PO4)(OH)(OH)2 · H2O
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
Sphalerite
Formula: ZnS
Reference: Economic Geology 103 (2008) 957-980.
Taenite
Formula: (Fe,Ni)
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Troilite
Formula: FeS
Reference: Gomes, C.B. & Keil, K. (1980) Brazilian Stony Meteorites: University of New Mexico Press: Albuquerque. pp. 162.
Variscite
Formula: AlPO4 · 2H2O
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).
Wavellite
Formula: Al3(PO4)2(OH,F)3 · 5H2O
Reference: Sioeira, N. v. m. e., & DE Oliveira, N. p. 0 (1982) Padrão DE Distribuição DE Elementos Principais E Traços'nas Lateritas Fosfatadas Da Chapada DE Pirocaua (Ha).

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Diamond1.CB.10aC
Gold1.AA.05Au
Iron1.AE.05Fe
var: Kamacite1.AE.05(Fe,Ni)
Taenite1.AE.10(Fe,Ni)
Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pentlandite2.BB.15(FexNiy)Σ9S8
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
Troilite2.CC.10FeS
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Chromite4.BB.05Fe2+Cr3+2O4
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 8 - Phosphates, Arsenates and Vanadates
Augelite8.BE.05Al2(PO4)(OH)3
Crandallite8.BL.10CaAl3(PO4)(PO3OH)(OH)6
Goyazite8.BL.10SrAl3(PO4)(PO3OH)(OH)6
Merrillite8.AC.45Ca9NaMg(PO4)7
Senegalite8.DE.05Al2(PO4)(OH)(OH)2 · H2O
Variscite8.CD.10AlPO4 · 2H2O
Wavellite8.DC.50Al3(PO4)2(OH,F)3 · 5H2O
Group 9 - Silicates
Diopside9.DA.15CaMgSi2O6
Dravite9.CK.05Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Fayalite-Forsterite Series'-
'K Feldspar'-
'Limonite'-(Fe,O,OH,H2O)
'Orthopyroxene Subgroup'-
'Petrified Wood'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Gold1.1.1.1Au
Iron
var: Kamacite
1.1.11.1(Fe,Ni)
Taenite1.1.11.2(Fe,Ni)
Semi-metals and non-metals
Diamond1.3.6.1C
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 9:8
Pentlandite2.7.1.1(FexNiy)Σ9S8
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Sphalerite2.8.2.1ZnS
Troilite2.8.9.1FeS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Ilmenite4.3.5.1Fe2+TiO3
AX2
Anatase4.4.4.1TiO2
Rutile4.4.1.1TiO2
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 38 - ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES
(AB)3(XO4)2
Merrillite38.3.4.4Ca9NaMg(PO4)7
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
(AB)5(XO4)2·xH2O
Variscite40.4.1.1AlPO4 · 2H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A2(XO4)Zq
Augelite41.6.8.1Al2(PO4)(OH)3
Group 42 - HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A2(XO4)Zq·xH2O
Senegalite42.6.7.1Al2(PO4)(OH)(OH)2 · H2O
(AB)2(XO4)Zq·xH2O
Crandallite42.7.3.1CaAl3(PO4)(PO3OH)(OH)6
Goyazite42.7.3.3SrAl3(PO4)(PO3OH)(OH)6
A3(XO4)2Zq·xH2O
Wavellite42.10.2.1Al3(PO4)2(OH,F)3 · 5H2O
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with borate groups
Dravite61.3.1.9Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Diopside65.1.3a.1CaMgSi2O6
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
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Fayalite-Forsterite Series'-
Iron-Fe
'K Feldspar'-
Kaolinite-Al2(Si2O5)(OH)4
'Limonite'-(Fe,O,OH,H2O)
'Orthopyroxene Subgroup'-
'Petrified Wood'-

List of minerals for each chemical element

HHydrogen
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H AugeliteAl2(PO4)(OH)3
H CrandalliteCaAl3(PO4)(PO3OH)(OH)6
H GoyaziteSrAl3(PO4)(PO3OH)(OH)6
H VarisciteAlPO4 · 2H2O
H WavelliteAl3(PO4)2(OH,F)3 · 5H2O
H SenegaliteAl2(PO4)(OH)(OH)2 · H2O
H DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
H KaoliniteAl2(Si2O5)(OH)4
H Limonite(Fe,O,OH,H2O)
BBoron
B DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C CalciteCaCO3
C DiamondC
OOxygen
O QuartzSiO2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O CalciteCaCO3
O MuscoviteKAl2(AlSi3O10)(OH)2
O RutileTiO2
O IlmeniteFe2+TiO3
O MagnetiteFe2+Fe23+O4
O AugeliteAl2(PO4)(OH)3
O CrandalliteCaAl3(PO4)(PO3OH)(OH)6
O GoyaziteSrAl3(PO4)(PO3OH)(OH)6
O VarisciteAlPO4 · 2H2O
O WavelliteAl3(PO4)2(OH,F)3 · 5H2O
O SenegaliteAl2(PO4)(OH)(OH)2 · H2O
O AnataseTiO2
O DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
O KaoliniteAl2(Si2O5)(OH)4
O ChromiteFe2+Cr23+O4
O DiopsideCaMgSi2O6
O MerrilliteCa9NaMg(PO4)7
O Limonite(Fe,O,OH,H2O)
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
F WavelliteAl3(PO4)2(OH,F)3 · 5H2O
NaSodium
Na DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Na MerrilliteCa9NaMg(PO4)7
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Mg DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Mg DiopsideCaMgSi2O6
Mg MerrilliteCa9NaMg(PO4)7
AlAluminium
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al AugeliteAl2(PO4)(OH)3
Al CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Al GoyaziteSrAl3(PO4)(PO3OH)(OH)6
Al VarisciteAlPO4 · 2H2O
Al WavelliteAl3(PO4)2(OH,F)3 · 5H2O
Al SenegaliteAl2(PO4)(OH)(OH)2 · H2O
Al DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Al KaoliniteAl2(Si2O5)(OH)4
SiSilicon
Si QuartzSiO2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Si KaoliniteAl2(Si2O5)(OH)4
Si DiopsideCaMgSi2O6
PPhosphorus
P AugeliteAl2(PO4)(OH)3
P CrandalliteCaAl3(PO4)(PO3OH)(OH)6
P GoyaziteSrAl3(PO4)(PO3OH)(OH)6
P VarisciteAlPO4 · 2H2O
P WavelliteAl3(PO4)2(OH,F)3 · 5H2O
P SenegaliteAl2(PO4)(OH)(OH)2 · H2O
P MerrilliteCa9NaMg(PO4)7
SSulfur
S PyriteFeS2
S ChalcopyriteCuFeS2
S SphaleriteZnS
S GalenaPbS
S Pentlandite(FexNiy)Σ9S8
S TroiliteFeS
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca CalciteCaCO3
Ca CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Ca DiopsideCaMgSi2O6
Ca MerrilliteCa9NaMg(PO4)7
TiTitanium
Ti RutileTiO2
Ti IlmeniteFe2+TiO3
Ti AnataseTiO2
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe PyriteFeS2
Fe ChalcopyriteCuFeS2
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe ChromiteFe2+Cr23+O4
Fe Iron (var: Kamacite)(Fe,Ni)
Fe Pentlandite(FexNiy)Σ9S8
Fe Taenite(Fe,Ni)
Fe TroiliteFeS
Fe Limonite(Fe,O,OH,H2O)
Fe IronFe
NiNickel
Ni Iron (var: Kamacite)(Fe,Ni)
Ni Pentlandite(FexNiy)Σ9S8
Ni Taenite(Fe,Ni)
CuCopper
Cu ChalcopyriteCuFeS2
Cu CopperCu
ZnZinc
Zn SphaleriteZnS
SrStrontium
Sr GoyaziteSrAl3(PO4)(PO3OH)(OH)6
AuGold
Au GoldAu
PbLead
Pb GalenaPbS

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Sauer, J.R. (1982) Brazil, Paradise of Gemstones. Gemological Institute of America, 135 pp. (p. 9).

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Maranh%C3%A3o
Wikidata ID:Q42362
GeoNames ID:3395443

Localities in this Region
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