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Unnamed deposit, Novo Horizonte, Bahia, Brazil

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Latitude & Longitude (WGS84): 12° 48' 28'' South , 42° 10' 4'' West
Latitude & Longitude (decimal): -12.80778,-42.16778
GeoHash:G#: 7jdp0kqm7
Köppen climate type:Aw : Tropical savanna, wet
Name(s) in local language(s):, Novo Horizonte, Bahia, Região Nordeste, Brasil


An old mine near Novo Horizonte. Almeidaite was fdiscovered at the dumps of this mine.

Alternative Label Names

This is a list of additional names that have been recorded for mineral labels associated with this locality in the minID database. This may include previous versions of the locality name hierarchy from mindat.org, data entry errors, and it may also include unconfirmed sublocality names or other names that can only be matched to this level.

Novo Horizonte, Bahia, Brazil

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


9 valid minerals. 1 (TL) - type locality of valid minerals.

Detailed Mineral List:

Almeidaite (TL)
Formula: PbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
Reference: Luiz A.D. Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Scholz, R., Atencio, D., Branda˜o, P.R.G., Romano, A.W., de Oliveira, L.C.A., Ardisson, J.D., Krambrock, K., Moreira, R.L., Guimara˜es, F.S., Persiano, A.C. and Richards, R.P. (2013) Almeidaite, IMA 2013-020. CNMNC Newsletter No. 16, 2013, page 2705; Mineralogical Magazine, 77, 2695-2709; Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Anatase
Formula: TiO2
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Bastnäsite-(La)
Formula: La(CO3)F
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Hematite
Formula: Fe2O3
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Quartz
Formula: SiO2
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Rutile
Formula: TiO2
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283
Xenotime-(Y)
Formula: Y(PO4)
Reference: Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Almeidaite' (TL)4.00.PbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
'Anatase'4.DD.05TiO2
'Hematite'4.CB.05Fe2O3
'Quartz'4.DA.05SiO2
'Rutile'4.DB.05TiO2
Group 5 - Nitrates and Carbonates
'Bastnäsite-(La)'5.BD.20aLa(CO3)F
Group 8 - Phosphates, Arsenates and Vanadates
'Xenotime-(Y)'8.AD.35Y(PO4)
Group 9 - Silicates
'Kaolinite'9.ED.05Al2(Si2O5)(OH)4
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
AX2
Anatase4.4.4.1TiO2
Rutile4.4.1.1TiO2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Bastnäsite-(La)16a.1.1.2La(CO3)F
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, Rocks, etc.
Almeidaite (TL)-PbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
Kaolinite-Al2(Si2O5)(OH)4
Xenotime-(Y)-Y(PO4)

List of minerals for each chemical element

HHydrogen
H AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
H KaoliniteAl2(Si2O5)(OH)4
H MuscoviteKAl2(AlSi3O10)(OH)2
CCarbon
C Bastnäsite-(La)La(CO3)F
OOxygen
O AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
O AnataseTiO2
O Bastnäsite-(La)La(CO3)F
O HematiteFe2O3
O KaoliniteAl2(Si2O5)(OH)4
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O RutileTiO2
O Xenotime-(Y)Y(PO4)
FFluorine
F Bastnäsite-(La)La(CO3)F
AlAluminium
Al KaoliniteAl2(Si2O5)(OH)4
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
PPhosphorus
P Xenotime-(Y)Y(PO4)
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
TiTitanium
Ti AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
Ti AnataseTiO2
Ti RutileTiO2
MnManganese
Mn AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
FeIron
Fe AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
Fe HematiteFe2O3
ZnZinc
Zn AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
YYttrium
Y AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)
Y Xenotime-(Y)Y(PO4)
LaLanthanum
La Bastnäsite-(La)La(CO3)F
PbLead
Pb AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Calymmian - Statherian
1400 - 1800 Ma



ID: 3185260
Paleoproterozoic-Mesoproterozoic volcanic rocks

Age: Proterozoic (1400 - 1800 Ma)

Lithology: Intermediate-felsic volcanic rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Statherian
1600 - 1800 Ma



ID: 2305320
Rio dos Remédios

Age: Statherian (1600 - 1800 Ma)

Lithology: Metadacite, dacite, Metariolito, Metadacito

Reference: Geological Survey of Brazil. State Geological Maps of Brazil. CPRM - Geobank. [43]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Luiz A.D. Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Scholz, R., Atencio, D., Branda˜o, P.R.G., Romano, A.W., de Oliveira, L.C.A., Ardisson, J.D., Krambrock, K., Moreira, R.L., Guimara˜es, F.S., Persiano, A.C. and Richards, R.P. (2013) Almeidaite, IMA 2013-020. CNMNC Newsletter No. 16, 2013, page 2705; Mineralogical Magazine, 77, 2695-2709.
Rastsvetaeva, R. K., Aksenov, S. M., Chukanov, N. V., Menezes, L. A. D. (2014) Crystal structure of almeidaite, a new mineral of the crichtonite group. Doklady Chemistry 455, 53-57.


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