Brothers Volcano, Kermadec Islands, New Zealand Outlying Islands, New Zealandi
Regional Level Types | |
---|---|
Brothers Volcano | Volcano (Active) |
Kermadec Islands | Group of Islands |
New Zealand Outlying Islands | Group of Islands |
New Zealand | Country |
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Latitude & Longitude (WGS84):
34° 52' 25'' South , 179° 3' 36'' East
Latitude & Longitude (decimal):
Type:
Volcano (Active) - last checked 2020
Deposit first discovered:
1991
Mindat Locality ID:
232860
Long-form identifier:
mindat:1:2:232860:0
GUID (UUID V4):
90d5bdab-49f0-48c9-a8fa-043b6d1204d1
Other/historical names associated with this locality:
Brothers Seamount
A submarine volcano in the Kermadec Arc, 340 kilometres north east of New Zealand's Whakaari/White Island.
Within its oval outline, which measures 13 km by 8 km, it contains a 3 km x 4 km wide caldera with walls 300m-500 m high. A dacite dome rises 350 m from the caldera floor (which lies 1,850 m below sea level), with a smaller dome just to its northeast. The caldera walls and the larger dome host numerous hydrothermal vents, which send plumes of hot water 750 m up through the water column. It is the most hydrothermally active volcano known in the Kermadec Arc. It hosts five active sites and one inactive site of hydrothermal venting.
Most of the volcano's rim sits at a depth of around 1,400 m.
Named after Professor R.N. Brothers (1924-1988) volcanologist.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
42 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:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Sulphur | 1.CC.05 | S8 |
Group 2 - Sulphides and Sulfosalts | |||
β | Chalcocite | 2.BA.05 | Cu2S |
β | Bornite | 2.BA.15 | Cu5FeS4 |
β | Covellite | 2.CA.05a | CuS |
β | Sphalerite | 2.CB.05a | ZnS |
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Pyrrhotite | 2.CC.10 | Fe1-xS |
β | Galena | 2.CD.10 | PbS |
β | Pyrite | 2.EB.05a | FeS2 |
β | Marcasite | 2.EB.10a | FeS2 |
β | Arsenopyrite | 2.EB.20 | FeAsS |
β | Enargite | 2.KA.05 | Cu3AsS4 |
Group 4 - Oxides and Hydroxides | |||
β | 'Microlite Group' | 4.00. | A2-mTa2X6-wZ-n |
β | Goethite | 4.00. | Ξ±-Fe3+O(OH) |
β | Magnetite var. Titanium-bearing Magnetite | 4.BB.05 | Fe2+(Fe3+,Ti)2O4 |
β | 4.BB.05 | Fe2+Fe3+2O4 | |
β | Hematite | 4.CB.05 | Fe2O3 |
β | Ilmenite | 4.CB.05 | Fe2+TiO3 |
β | Quartz | 4.DA.05 | SiO2 |
β | Opal | 4.DA.10 | SiO2 Β· nH2O |
β | var. Opal-CT | 4.DA.10 | SiO2 Β· nH2O |
β | Cristobalite | 4.DA.15 | SiO2 |
β | Rutile | 4.DB.05 | TiO2 |
β | Anatase | 4.DD.05 | TiO2 |
β | Diaspore | 4.FD.10 | AlO(OH) |
β | Birnessite | 4.FL.45 | (Na,Ca)0.5(Mn4+,Mn3+)2O4 Β· 1.5H2O |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
β | Anhydrite | 7.AD.30 | CaSO4 |
β | Baryte | 7.AD.35 | BaSO4 |
β | var. Strontium-bearing Baryte | 7.AD.35 | (Ba,Sr)SO4 |
β | Natroalunite | 7.BC.10 | NaAl3(SO4)2(OH)6 |
β | Jarosite | 7.BC.10 | KFe3+3(SO4)2(OH)6 |
β | Tamarugite | 7.CC.10 | NaAl(SO4)2 Β· 6H2O |
β | Gypsum | 7.CD.40 | CaSO4 Β· 2H2O |
Group 9 - Silicates | |||
β | Titanite | 9.AG.15 | CaTi(SiO4)O |
β | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
β | Zunyite | 9.BJ.55 | Al13Si5O20(OH,F)18Cl |
β | Pyrophyllite | 9.EC.10 | Al2Si4O10(OH)2 |
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | Celadonite | 9.EC.15 | K(MgFe3+β»)(Si4O10)(OH)2 |
β | Muscovite var. Illite | 9.EC.15 | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
β | Nontronite | 9.EC.40 | Na0.3Fe2((Si,Al)4O10)(OH)2 Β· nH2O |
β | Saponite | 9.EC.45 | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 Β· nH2O |
β | Corrensite | 9.EC.60 | (Mg,Fe)9((Si,Al)8O20)(OH)10 Β· nH2O |
β | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
β | Albite | 9.FA.35 | Na(AlSi3O8) |
β | Mordenite | 9.GD.35 | (Na2,Ca,K2)4(Al8Si40)O96 Β· 28H2O |
β | Clinoptilolite-Na | 9.GE.05 | Na6(Si30Al6)O72 Β· 20H2O |
Unclassified | |||
β | 'Stilbite Subgroup' | - | M6-7[Al8-9Si27-28O72] Β· nH2O |
β | 'Leucoxene' | - | |
β | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
β | 'Pyroxene Group' | - | ADSi2O6 |
β | 'Smectite Group' | - | A0.3D2-3[T4O10]Z2 Β· nH2O |
β | 'Limonite' | - | |
β | 'Chlorite Group' | - | |
β | 'Palagonite' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
H | β Celadonite | K(MgFe3+◻)(Si4O10)(OH)2 |
H | β Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O |
H | β Diaspore | AlO(OH) |
H | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
H | β Goethite | Ξ±-Fe3+O(OH) |
H | β Gypsum | CaSO4 · 2H2O |
H | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
H | β Jarosite | KFe33+(SO4)2(OH)6 |
H | β Kaolinite | Al2(Si2O5)(OH)4 |
H | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
H | β Natroalunite | NaAl3(SO4)2(OH)6 |
H | β Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
H | β Opal | SiO2 · nH2O |
H | β Pyrophyllite | Al2Si4O10(OH)2 |
H | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
H | β Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
H | β Tamarugite | NaAl(SO4)2 · 6H2O |
H | β Zunyite | Al13Si5O20(OH,F)18Cl |
H | β Clinoptilolite-Na | Na6(Si30Al6)O72 · 20H2O |
H | β Smectite Group | A0.3D2-3[T4O10]Z2 · nH2O |
H | β Opal var. Opal-CT | SiO2 · nH2O |
O | Oxygen | |
O | β Albite | Na(AlSi3O8) |
O | β Anatase | TiO2 |
O | β Anhydrite | CaSO4 |
O | β Baryte | BaSO4 |
O | β Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
O | β Celadonite | K(MgFe3+◻)(Si4O10)(OH)2 |
O | β Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O |
O | β Cristobalite | SiO2 |
O | β Diaspore | AlO(OH) |
O | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
O | β Goethite | Ξ±-Fe3+O(OH) |
O | β Gypsum | CaSO4 · 2H2O |
O | β Hematite | Fe2O3 |
O | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
O | β Ilmenite | Fe2+TiO3 |
O | β Jarosite | KFe33+(SO4)2(OH)6 |
O | β Kaolinite | Al2(Si2O5)(OH)4 |
O | β Magnetite | Fe2+Fe23+O4 |
O | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
O | β Natroalunite | NaAl3(SO4)2(OH)6 |
O | β Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
O | β Opal | SiO2 · nH2O |
O | β Pyrophyllite | Al2Si4O10(OH)2 |
O | β Quartz | SiO2 |
O | β Rutile | TiO2 |
O | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
O | β Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
O | β Tamarugite | NaAl(SO4)2 · 6H2O |
O | β Titanite | CaTi(SiO4)O |
O | β Magnetite var. Titanium-bearing Magnetite | Fe2+(Fe3+,Ti)2O4 |
O | β Zunyite | Al13Si5O20(OH,F)18Cl |
O | β Clinoptilolite-Na | Na6(Si30Al6)O72 · 20H2O |
O | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
O | β Pyroxene Group | ADSi2O6 |
O | β Smectite Group | A0.3D2-3[T4O10]Z2 · nH2O |
O | β Opal var. Opal-CT | SiO2 · nH2O |
O | β Baryte var. Strontium-bearing Baryte | (Ba,Sr)SO4 |
F | Fluorine | |
F | β Zunyite | Al13Si5O20(OH,F)18Cl |
Na | Sodium | |
Na | β Albite | Na(AlSi3O8) |
Na | β Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
Na | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
Na | β Natroalunite | NaAl3(SO4)2(OH)6 |
Na | β Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
Na | β Tamarugite | NaAl(SO4)2 · 6H2O |
Na | β Clinoptilolite-Na | Na6(Si30Al6)O72 · 20H2O |
Na | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | β Celadonite | K(MgFe3+◻)(Si4O10)(OH)2 |
Mg | β Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O |
Mg | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
Al | Aluminium | |
Al | β Albite | Na(AlSi3O8) |
Al | β Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O |
Al | β Diaspore | AlO(OH) |
Al | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Al | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Al | β Kaolinite | Al2(Si2O5)(OH)4 |
Al | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | β Natroalunite | NaAl3(SO4)2(OH)6 |
Al | β Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
Al | β Pyrophyllite | Al2Si4O10(OH)2 |
Al | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
Al | β Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
Al | β Tamarugite | NaAl(SO4)2 · 6H2O |
Al | β Zunyite | Al13Si5O20(OH,F)18Cl |
Al | β Clinoptilolite-Na | Na6(Si30Al6)O72 · 20H2O |
Al | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | β Albite | Na(AlSi3O8) |
Si | β Celadonite | K(MgFe3+◻)(Si4O10)(OH)2 |
Si | β Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O |
Si | β Cristobalite | SiO2 |
Si | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Si | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Si | β Kaolinite | Al2(Si2O5)(OH)4 |
Si | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | β Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
Si | β Opal | SiO2 · nH2O |
Si | β Pyrophyllite | Al2Si4O10(OH)2 |
Si | β Quartz | SiO2 |
Si | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
Si | β Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
Si | β Titanite | CaTi(SiO4)O |
Si | β Zunyite | Al13Si5O20(OH,F)18Cl |
Si | β Clinoptilolite-Na | Na6(Si30Al6)O72 · 20H2O |
Si | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | β Pyroxene Group | ADSi2O6 |
Si | β Opal var. Opal-CT | SiO2 · nH2O |
S | Sulfur | |
S | β Anhydrite | CaSO4 |
S | β Arsenopyrite | FeAsS |
S | β Baryte | BaSO4 |
S | β Bornite | Cu5FeS4 |
S | β Chalcopyrite | CuFeS2 |
S | β Chalcocite | Cu2S |
S | β Covellite | CuS |
S | β Enargite | Cu3AsS4 |
S | β Galena | PbS |
S | β Gypsum | CaSO4 · 2H2O |
S | β Jarosite | KFe33+(SO4)2(OH)6 |
S | β Marcasite | FeS2 |
S | β Natroalunite | NaAl3(SO4)2(OH)6 |
S | β Pyrite | FeS2 |
S | β Pyrrhotite | Fe1-xS |
S | β Sphalerite | ZnS |
S | β Sulphur | S8 |
S | β Tamarugite | NaAl(SO4)2 · 6H2O |
S | β Baryte var. Strontium-bearing Baryte | (Ba,Sr)SO4 |
Cl | Chlorine | |
Cl | β Zunyite | Al13Si5O20(OH,F)18Cl |
K | Potassium | |
K | β Celadonite | K(MgFe3+◻)(Si4O10)(OH)2 |
K | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
K | β Jarosite | KFe33+(SO4)2(OH)6 |
K | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | β Anhydrite | CaSO4 |
Ca | β Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
Ca | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Ca | β Gypsum | CaSO4 · 2H2O |
Ca | β Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
Ca | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
Ca | β Titanite | CaTi(SiO4)O |
Ca | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ti | Titanium | |
Ti | β Anatase | TiO2 |
Ti | β Ilmenite | Fe2+TiO3 |
Ti | β Rutile | TiO2 |
Ti | β Titanite | CaTi(SiO4)O |
Ti | β Magnetite var. Titanium-bearing Magnetite | Fe2+(Fe3+,Ti)2O4 |
Mn | Manganese | |
Mn | β Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
Fe | Iron | |
Fe | β Arsenopyrite | FeAsS |
Fe | β Bornite | Cu5FeS4 |
Fe | β Celadonite | K(MgFe3+◻)(Si4O10)(OH)2 |
Fe | β Chalcopyrite | CuFeS2 |
Fe | β Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O |
Fe | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Fe | β Goethite | Ξ±-Fe3+O(OH) |
Fe | β Hematite | Fe2O3 |
Fe | β Ilmenite | Fe2+TiO3 |
Fe | β Jarosite | KFe33+(SO4)2(OH)6 |
Fe | β Magnetite | Fe2+Fe23+O4 |
Fe | β Marcasite | FeS2 |
Fe | β Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
Fe | β Pyrite | FeS2 |
Fe | β Pyrrhotite | Fe1-xS |
Fe | β Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
Fe | β Magnetite var. Titanium-bearing Magnetite | Fe2+(Fe3+,Ti)2O4 |
Cu | Copper | |
Cu | β Bornite | Cu5FeS4 |
Cu | β Chalcopyrite | CuFeS2 |
Cu | β Chalcocite | Cu2S |
Cu | β Covellite | CuS |
Cu | β Enargite | Cu3AsS4 |
Zn | Zinc | |
Zn | β Sphalerite | ZnS |
As | Arsenic | |
As | β Arsenopyrite | FeAsS |
As | β Enargite | Cu3AsS4 |
Sr | Strontium | |
Sr | β Baryte var. Strontium-bearing Baryte | (Ba,Sr)SO4 |
Ba | Barium | |
Ba | β Baryte | BaSO4 |
Ba | β Baryte var. Strontium-bearing Baryte | (Ba,Sr)SO4 |
Ta | Tantalum | |
Ta | β Microlite Group | A2-mTa2X6-wZ-n |
Pb | Lead | |
Pb | β Galena | PbS |
Other Regions, Features and Areas containing this locality
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References
Martin, Andrew J., Jamieson, John W., Ronde, Cornel E.J., Humphris, Susan E., Roberts, Stephen, MacLeod, Christopher J., Cai, Yuanfeng, Zhang, Chao, Schlicht, Lucy E.M., Nozaki, Tatsuo (2023) Hydrothermal Alteration Within the Brothers Submarine Arc Volcano, Kermadec Arc, New Zealand. Economic Geology, 118 (7) 1657-1679 doi:10.5382/econgeo.4962