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Kivu Rift basin, African Platei
Regional Level Types
Kivu Rift basinBasin
African PlateTectonic Plate

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PhotosSearch
00174990017272017012186.jpg
Lava flow in the outskirts of Goma

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
07041240017272017237098.jpg
Magnetite

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
04763080017272017029050.jpg
Magnetite

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
00174990017272017012186.jpg
Lava flow in the outskirts of Goma

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
07041240017272017237098.jpg
Magnetite

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
04763080017272017029050.jpg
Magnetite

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
00174990017272017012186.jpg
Lava flow in the outskirts of Goma

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
07041240017272017237098.jpg
Magnetite

Nyiragongo Volcano, Nyiragongo Territory, North Kivu, DR Congo
Type:
Basin
Largest Settlements:
PlacePopulation
Goma144,124 (2012)
Musanze86,685 (2016)
Gisenyi83,623 (2010)
Sake17,151 (2012)
Kisoro12,400 (2016)
Mindat Locality ID:
421608
Long-form identifier:
mindat:1:2:421608:0
GUID (UUID V4):
0


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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

45 valid minerals. 6 (TL) - type locality of valid minerals.

Rock Types Recorded

Note: 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
Formula: Na(AlSi3O8)
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ Albite var. Anorthoclase
Formula: (Na,K)AlSi3O8
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ 'Alkali Feldspar'
References:
Combe, A. D., & Simmons, W. C. (1933). The volcanic area of Bufumbira: The geology of the volcanic area of Bufumbira, south-west Uganda: Geol. Survey Uganda Mem. Ill, pt. I, 1-143.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Guibert, P., Delaloye, M., & Hunziker, J. (1975). Contribution à l’étude géologique du volcan Mikeno, chaîne des Virunga (République du Zaïre). CR Scé. Soc. Phys. Hist. Nat., Genève, ns, 10(1), 57-66.
ⓘ Andrémeyerite (TL)
Formula: BaFe2+2(Si2O7)
Type Locality:
Description: The mineral was identified from a single specimen in vesicles of melilite-leucite-nephelinite lava,…Associated minerals are nepheline, leucite, clinopyroxene, kirschsteinite, and melilite, along with a green glass (intimately associated. Crystals are less than 0.2 mm long,0.1 mm in diameter with {100} and {011> dominant. Color pale emerald-green
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Tazieff, H. 1975. Nyiragongo: the forbidden volcano. Cassell, London.
Sahama, G., & Meyer, A. (1958). Study of the volcano Niragongo. A progress Report, Exploration du parc National Albert, mission d’études volcanologiques, Fasc 2, 1-85.
Sahama, T. G. (1960). Kalsilite in the lavas of mt. Nyiragongo (Belgian Congo). Journal of Petrology, 1(2), 146-171. doi.org/10.1093/petrology/1.2.146
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Denaeyer, M. E. (1972). LES LAVES DU FOSSE TECTONIQUE DE L'AFRIQUE CENTRALE (KIVU, RWANDA, TORO-ANKOLE). I. SUPPLEMENT AU RECUEIL D'ANALYSES DE 1965. II. MAGMATOLOGIE. Annales, Musee Royal de l'Afrique Centrale, Tervuren, Belgique. Serie In 8º, Sciences Geologiques, 72.
Sahama, Th.G., Siivola, J., Rehtijärvi, P. (1973) Andremeyerite, a new barium iron silicate, from Nyiragongo, Zaire. Bulletin of the Geological Society of Finland, 45 (1). 1-8 doi:10.17741/bgsf/45.1.001
Sahama, T. G. (1973). Evolution of the Nyiragongo magma. Journal of Petrology, 14(1), 33-48. doi.org/10.1093/petrology/14.1.33
Sahama, T. G. (1978). The Nyiragongo main cone. Annales, Musee Royal de l'Afrique Centrale, Tervuren, Belgique. Serie In 8º, Sciences Geologiques 81.
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Vollmer, R., & Norry, M. J. (1983). Possible origin of K-rich volcanic rocks from Virunga, East Africa, by metasomatism of continental crustal material: Pb, Nd and Sr isotopic evidence. Earth and Planetary Science Letters, 64(3), 374-386. doi.org/10.1016/0012-821X(83)90097-3
Tazieff, H. (1984). Mt. Niragongo: renewed activity of the lava lake. Journal of Volcanology and Geothermal Research, 20(3-4), 267-280. doi.org/10.1016/0377-0273(84)90043-X
GEE, L. L., SACK, R. O. (1988) Experimental Petrology of Melilite Nephelinites. Journal of Petrology, 29 (6) 1233-1255 doi:10.1093/petrology/29.6.1233
Demant, A., Lestrade, P., Lubala, R. T., Kampunzu, A. B., & Durieux, J. (1994). Volcanological and petrological evolution of Nyiragongo volcano, Virunga volcanic field, Zaire. Bulletin of Volcanology, 56(1), 47-61. doi.org/10.1007/BF00279728
Andersen, Tom, Elburg, Marlina A., Erambert, Muriel (2014) Extreme peralkalinity in delhayelite- and andremeyerite-bearing nephelinite from Nyiragongo volcano, East African Rift. Lithos, 206. 164-178 doi:10.1016/j.lithos.2014.07.025
ⓘ Anglesite
Formula: PbSO4
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
ⓘ Aphthitalite
Formula: (K,Na)3Na(SO4)2
ⓘ Åkermanite
Formula: Ca2Mg[Si2O7]
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
References:
Combe, A. D., & Simmons, W. C. (1933). The volcanic area of Bufumbira: The geology of the volcanic area of Bufumbira, south-west Uganda: Geol. Survey Uganda Mem. Ill, pt. I, 1-143.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Guibert, P., Delaloye, M., & Hunziker, J. (1975). Contribution à l’étude géologique du volcan Mikeno, chaîne des Virunga (République du Zaïre). CR Scé. Soc. Phys. Hist. Nat., Genève, ns, 10(1), 57-66.
ⓘ Baryte
Formula: BaSO4
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ 'Biotite var. Titanium-bearing Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ Calcite
Formula: CaCO3
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Tazieff, H. 1975. Nyiragongo: the forbidden volcano. Cassell, London.
Sahama, G., & Meyer, A. (1958). Study of the volcano Niragongo. A progress Report, Exploration du parc National Albert, mission d’études volcanologiques, Fasc 2, 1-85.
Sahama, T. G. (1960). Kalsilite in the lavas of mt. Nyiragongo (Belgian Congo). Journal of Petrology, 1(2), 146-171. doi.org/10.1093/petrology/1.2.146
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Denaeyer, M. E. (1972). LES LAVES DU FOSSE TECTONIQUE DE L'AFRIQUE CENTRALE (KIVU, RWANDA, TORO-ANKOLE). I. SUPPLEMENT AU RECUEIL D'ANALYSES DE 1965. II. MAGMATOLOGIE. Annales, Musee Royal de l'Afrique Centrale, Tervuren, Belgique. Serie In 8º, Sciences Geologiques, 72.
Sahama, T. G. (1973). Evolution of the Nyiragongo magma. Journal of Petrology, 14(1), 33-48. doi.org/10.1093/petrology/14.1.33
Sahama, T. G. (1978). The Nyiragongo main cone. Annales, Musee Royal de l'Afrique Centrale, Tervuren, Belgique. Serie In 8º, Sciences Geologiques 81.
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Vollmer, R., & Norry, M. J. (1983). Possible origin of K-rich volcanic rocks from Virunga, East Africa, by metasomatism of continental crustal material: Pb, Nd and Sr isotopic evidence. Earth and Planetary Science Letters, 64(3), 374-386. doi.org/10.1016/0012-821X(83)90097-3
Tazieff, H. (1984). Mt. Niragongo: renewed activity of the lava lake. Journal of Volcanology and Geothermal Research, 20(3-4), 267-280. doi.org/10.1016/0377-0273(84)90043-X
GEE, L. L., SACK, R. O. (1988) Experimental Petrology of Melilite Nephelinites. Journal of Petrology, 29 (6) 1233-1255 doi:10.1093/petrology/29.6.1233
Demant, A., Lestrade, P., Lubala, R. T., Kampunzu, A. B., & Durieux, J. (1994). Volcanological and petrological evolution of Nyiragongo volcano, Virunga volcanic field, Zaire. Bulletin of Volcanology, 56(1), 47-61. doi.org/10.1007/BF00279728
Haapala, I. L. M. A. R. I. (2011). Th. G. Sahama’s (1910–1983) volcanological and mineralogical studies in Africa: Part I. Expeditions to the Virunga Volcanic Field and petrological-mineralogical studies on the Nyiragongo volcano. Bulletin of the Geological Society of Finland, 83, 41-55.
Andersen, Tom, Elburg, Marlina A., Erambert, Muriel (2014) Extreme peralkalinity in delhayelite- and andremeyerite-bearing nephelinite from Nyiragongo volcano, East African Rift. Lithos, 206. 164-178 doi:10.1016/j.lithos.2014.07.025
ⓘ Chalcanthite
Formula: CuSO4 · 5H2O
ⓘ Chlorbartonite ?
Formula: K6Fe24S26(Cl,S)
ⓘ 'Chrome-Spinel (of Dana)'
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ 'Clinopyroxene Subgroup'
ⓘ Combeite (TL)
Formula: Na4.5Ca3.5Si6O17.5(OH)0.5
ⓘ Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
ⓘ Cuspidine
Formula: Ca8(Si2O7)2F4
ⓘ Delhayelite (TL)
Formula: (Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Diopside var. Chromium-bearing Diopside
Formula: Ca(Mg,Cr)Si2O6
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ Diopside var. Salite
Formula: CaMgSi2O6
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ Elpasolite
Formula: K2NaAlF6
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ Ferberite
Formula: FeWO4
ⓘ Forsterite
Formula: Mg2SiO4
ⓘ Fresnoite
Formula: Ba2Ti(Si2O7)O
ⓘ 'Glass'
Description: Green glass.
ⓘ Götzenite (TL)
Formula: NaCa6Ti(Si2O7)2OF3
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Halite
Formula: NaCl
ⓘ Hedenbergite
Formula: CaFe2+Si2O6
ⓘ Hieratite
Formula: K2[SiF6]
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ Ilmenite
Formula: Fe2+TiO3
References:
Richard, J.J. & Padang, M.N. 1957. Active volcanoes of the world. Part 4 Africa and the Red Sea. International Volcanological Association, Napoli, Italy.
Holmes, A., & Harwood, H. F. (1937). The volcanic area of Bufumbira. Part 2. The petrology of the volcanic field of Bufumbria, south-west Uganda, and of other parts of the Birunga field. Geological Survey of Uganda, Memoir, 3 (Part 2).
Denaeyer, M. E., Schellinck, F., & Coppez, A. (1965). Recueil d'analyses des laves du fossé tectonique de l'Afrique centrale. Annales. Musée Roy. Afrique Centrale. Belgique, Ann. Ser. 8, Sci. Geol., 49, 1-234.
Thonnard, R. L. G., & Denaeyer, M. E. (1965). Carte volcanologique des Virunga, Feuille No. 1. 1:50000 and Introduction generale et Notice Explicative de la Feuille No. 1. Centre National de Volcanologie (Belgique), Bruxelles.
Bell, K., & Powell, J. L. (1969). Strontium isotopic studies of alkalic rocks: the potassium-rich lavas of the Birunga and Toro—Ankole Regions, East and Central Equatorial Africa. Journal of Petrology, 10(3), 536-572. doi.org/10.1093/petrology/10.3.536
Aoki, K., Ishiwaka, K., & Kanisawa, S. (1981). Fluorine geochemistry of basaltic rocks from continental and oceanic regions and petrogenetic application. Contributions to Mineralogy and Petrology, 76(1), 53-59. doi.org/10.1007/BF00373683
Hamaguchi, H. (1983). Volcanoes Nyiragongo and Nyamuragira: geophysical aspects. Tohoku Univ.
Ueki, S. (1983). Recent volcanism of Nyamuragira and Nyiragongo. Volcanoes Nyiragongo and Nyamuragira: geophysical aspects, 7-18.
Aoki, K. I., & Kurasawa, H. (1984). Sr isotope study of the tephrite series from Nyamuragira volcano, Zaire. Geochemical Journal, 18(2), 95-100. doi.org/10.2343/geochemj.18.95
Aoki, K. I., Yoshida, T., Yusa, K., & Nakamura, Y. (1985). Petrology and geochemistry of the Nyamuragira volcano, Zaire. Journal of Volcanology and Geothermal Research, 25(1-2), 1-28. doi.org/10.1016/0377-0273(85)90002-2
ⓘ Kalsilite
Formula: KAlSiO4
ⓘ Kirschsteinite (TL)
Formula: CaFe2+SiO4
ⓘ Leucite
Formula: K(AlSi2O6)
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
ⓘ Mascagnite
Formula: (NH4)2SO4
Description: Occurs around active volcanic fumaroles.
ⓘ 'Melilite Group'
Formula: Ca2M(XSiO7)
ⓘ Native Sulphur
Formula: S8
ⓘ Nepheline
Formula: Na3K(Al4Si4O16)
ⓘ Perovskite
Formula: CaTiO3
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Sanidine
Formula: K(AlSi3O8)
ⓘ Sillimanite
Formula: Al2(SiO4)O
ⓘ Sodalite
Formula: Na4(Si3Al3)O12Cl
ⓘ Spinel
Formula: MgAl2O4
ⓘ Sylvite
Formula: KCl
ⓘ Thénardite
Formula: Na2SO4
ⓘ Trikalsilite (TL)
Formula: K2NaAl3(SiO4)3
Type Locality:
ⓘ Troilite
Formula: FeS
ⓘ Tschermigite
Formula: (NH4)Al(SO4)2 · 12H2O
ⓘ 'UM1975-16-SO:HKZn'
Formula: K2Zn(SO4)2 · 2H2O
ⓘ Umbrianite
Formula: K7Na2Ca2[Al3Si10O29]F2Cl2

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘTroilite2.CC.10FeS
ⓘChlorbartonite ?2.FC.10K6Fe24S26(Cl,S)
Group 3 - Halides
ⓘHalite3.AA.20NaCl
ⓘSylvite3.AA.20KCl
ⓘElpasolite3.CB.15K2NaAlF6
ⓘHieratite3.CH.15K2[SiF6]
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘMagnetite
var. Titanium-bearing Magnetite		4.BB.05Fe2+(Fe3+,Ti)2O4
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘPerovskite4.CC.30CaTiO3
ⓘFerberite4.DB.30FeWO4
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘAphthitalite7.AC.35(K,Na)3Na(SO4)2
ⓘMascagnite7.AD.05(NH4)2SO4
ⓘThénardite7.AD.25Na2SO4
ⓘAnglesite7.AD.35PbSO4
ⓘBaryte7.AD.35BaSO4
ⓘChalcanthite7.CB.20CuSO4 · 5H2O
ⓘTschermigite7.CC.20(NH4)Al(SO4)2 · 12H2O
ⓘGypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2SiO4
ⓘKirschsteinite (TL)9.AC.05CaFe2+SiO4
ⓘSillimanite9.AF.05Al2(SiO4)O
ⓘÅkermanite9.BB.10Ca2Mg[Si2O7]
ⓘAndrémeyerite (TL)9.BB.20BaFe2+2(Si2O7)
ⓘFresnoite9.BE.15Ba2Ti(Si2O7)O
ⓘCuspidine9.BE.17Ca8(Si2O7)2F4
ⓘGötzenite (TL)9.BE.22NaCa6Ti(Si2O7)2OF3
ⓘCordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
ⓘCombeite (TL)9.CJ.15aNa4.5Ca3.5Si6O17.5(OH)0.5
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside
var. Chromium-bearing Diopside		9.DA.15Ca(Mg,Cr)Si2O6
ⓘ9.DA.15CaMgSi2O6
ⓘHedenbergite9.DA.15CaFe2+Si2O6
ⓘDiopside
var. Salite		9.DA.15CaMgSi2O6
ⓘDelhayelite (TL)9.EB.10(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
ⓘUmbrianite9.EB.25K7Na2Ca2[Al3Si10O29]F2Cl2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘKalsilite9.FA.05KAlSiO4
ⓘNepheline9.FA.05Na3K(Al4Si4O16)
ⓘTrikalsilite (TL)9.FA.05K2NaAl3(SiO4)3
ⓘSanidine9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Anorthoclase9.FA.35(Na,K)AlSi3O8
ⓘSodalite9.FB.10Na4(Si3Al3)O12Cl
ⓘLeucite9.GB.05K(AlSi2O6)
Unclassified
ⓘ'Alkali Feldspar'-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Feldspar Group'-
ⓘ'Clinopyroxene Subgroup'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Chrome-Spinel (of Dana)'-
ⓘ'Biotite
var. Titanium-bearing Biotite'		-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Glass'-
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)
ⓘ'Melilite Group'-Ca2M(XSiO7)
ⓘ'UM1975-16-SO:HKZn'-K2Zn(SO4)2 · 2H2O

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChalcanthiteCuSO4 · 5H2O
Hⓘ CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5
Hⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ Mascagnite(NH4)2SO4
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ Tschermigite(NH4)Al(SO4)2 · 12H2O
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Hⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Hⓘ UM1975-16-SO:HKZnK2Zn(SO4)2 · 2H2O
CCarbon
Cⓘ CalciteCaCO3
NNitrogen
Nⓘ Mascagnite(NH4)2SO4
Nⓘ Tschermigite(NH4)Al(SO4)2 · 12H2O
OOxygen
Oⓘ ÅkermaniteCa2Mg[Si2O7]
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ AndrémeyeriteBaFe22+(Si2O7)
Oⓘ AnglesitePbSO4
Oⓘ Albite var. Anorthoclase(Na,K)AlSi3O8
Oⓘ Aphthitalite(K,Na)3Na(SO4)2
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ BaryteBaSO4
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ ChalcanthiteCuSO4 · 5H2O
Oⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Oⓘ CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5
Oⓘ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Oⓘ CuspidineCa8(Si2O7)2F4
Oⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Oⓘ DiopsideCaMgSi2O6
Oⓘ FerberiteFeWO4
Oⓘ ForsteriteMg2SiO4
Oⓘ FresnoiteBa2Ti(Si2O7)O
Oⓘ GötzeniteNaCa6Ti(Si2O7)2OF3
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HedenbergiteCaFe2+Si2O6
Oⓘ IlmeniteFe2+TiO3
Oⓘ KalsiliteKAlSiO4
Oⓘ KirschsteiniteCaFe2+SiO4
Oⓘ LeuciteK(AlSi2O6)
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ Mascagnite(NH4)2SO4
Oⓘ NephelineNa3K(Al4Si4O16)
Oⓘ PerovskiteCaTiO3
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ SanidineK(AlSi3O8)
Oⓘ SillimaniteAl2(SiO4)O
Oⓘ SodaliteNa4(Si3Al3)O12Cl
Oⓘ SpinelMgAl2O4
Oⓘ ThénarditeNa2SO4
Oⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oⓘ TrikalsiliteK2NaAl3(SiO4)3
Oⓘ Tschermigite(NH4)Al(SO4)2 · 12H2O
Oⓘ Fayalite-Forsterite Series
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Diopside var. SaliteCaMgSi2O6
Oⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Oⓘ Melilite GroupCa2M(XSiO7)
Oⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
Oⓘ UM1975-16-SO:HKZnK2Zn(SO4)2 · 2H2O
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ CuspidineCa8(Si2O7)2F4
Fⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Fⓘ ElpasoliteK2NaAlF6
Fⓘ GötzeniteNaCa6Ti(Si2O7)2OF3
Fⓘ HieratiteK2[SiF6]
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Fⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Fⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Albite var. Anorthoclase(Na,K)AlSi3O8
Naⓘ Aphthitalite(K,Na)3Na(SO4)2
Naⓘ CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5
Naⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Naⓘ ElpasoliteK2NaAlF6
Naⓘ GötzeniteNaCa6Ti(Si2O7)2OF3
Naⓘ HaliteNaCl
Naⓘ NephelineNa3K(Al4Si4O16)
Naⓘ SodaliteNa4(Si3Al3)O12Cl
Naⓘ ThénarditeNa2SO4
Naⓘ TrikalsiliteK2NaAl3(SiO4)3
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Naⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
MgMagnesium
Mgⓘ ÅkermaniteCa2Mg[Si2O7]
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Mgⓘ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ ForsteriteMg2SiO4
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ SpinelMgAl2O4
Mgⓘ Fayalite-Forsterite Series
Mgⓘ Diopside var. SaliteCaMgSi2O6
Mgⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Albite var. Anorthoclase(Na,K)AlSi3O8
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Alⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Alⓘ ElpasoliteK2NaAlF6
Alⓘ KalsiliteKAlSiO4
Alⓘ LeuciteK(AlSi2O6)
Alⓘ NephelineNa3K(Al4Si4O16)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ SanidineK(AlSi3O8)
Alⓘ SillimaniteAl2(SiO4)O
Alⓘ SodaliteNa4(Si3Al3)O12Cl
Alⓘ SpinelMgAl2O4
Alⓘ TrikalsiliteK2NaAl3(SiO4)3
Alⓘ Tschermigite(NH4)Al(SO4)2 · 12H2O
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
SiSilicon
Siⓘ ÅkermaniteCa2Mg[Si2O7]
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ AndrémeyeriteBaFe22+(Si2O7)
Siⓘ Albite var. Anorthoclase(Na,K)AlSi3O8
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Siⓘ CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5
Siⓘ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Siⓘ CuspidineCa8(Si2O7)2F4
Siⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Siⓘ DiopsideCaMgSi2O6
Siⓘ ForsteriteMg2SiO4
Siⓘ FresnoiteBa2Ti(Si2O7)O
Siⓘ GötzeniteNaCa6Ti(Si2O7)2OF3
Siⓘ HedenbergiteCaFe2+Si2O6
Siⓘ HieratiteK2[SiF6]
Siⓘ KalsiliteKAlSiO4
Siⓘ KirschsteiniteCaFe2+SiO4
Siⓘ LeuciteK(AlSi2O6)
Siⓘ NephelineNa3K(Al4Si4O16)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ SanidineK(AlSi3O8)
Siⓘ SillimaniteAl2(SiO4)O
Siⓘ SodaliteNa4(Si3Al3)O12Cl
Siⓘ TrikalsiliteK2NaAl3(SiO4)3
Siⓘ Fayalite-Forsterite Series
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Diopside var. SaliteCaMgSi2O6
Siⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Melilite GroupCa2M(XSiO7)
Siⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
PPhosphorus
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ AnglesitePbSO4
Sⓘ Aphthitalite(K,Na)3Na(SO4)2
Sⓘ BaryteBaSO4
Sⓘ ChalcanthiteCuSO4 · 5H2O
Sⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ Mascagnite(NH4)2SO4
Sⓘ PyrrhotiteFe1-xS
Sⓘ Native SulphurS8
Sⓘ ThénarditeNa2SO4
Sⓘ TroiliteFeS
Sⓘ Tschermigite(NH4)Al(SO4)2 · 12H2O
Sⓘ ChlorbartoniteK6Fe24S26(Cl,S)
Sⓘ UM1975-16-SO:HKZnK2Zn(SO4)2 · 2H2O
ClChlorine
Clⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Clⓘ HaliteNaCl
Clⓘ SodaliteNa4(Si3Al3)O12Cl
Clⓘ SylviteKCl
Clⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Clⓘ ChlorbartoniteK6Fe24S26(Cl,S)
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Clⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
KPotassium
Kⓘ Albite var. Anorthoclase(Na,K)AlSi3O8
Kⓘ Aphthitalite(K,Na)3Na(SO4)2
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Kⓘ ElpasoliteK2NaAlF6
Kⓘ HieratiteK2[SiF6]
Kⓘ KalsiliteKAlSiO4
Kⓘ LeuciteK(AlSi2O6)
Kⓘ NephelineNa3K(Al4Si4O16)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ SanidineK(AlSi3O8)
Kⓘ SylviteKCl
Kⓘ TrikalsiliteK2NaAl3(SiO4)3
Kⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ ChlorbartoniteK6Fe24S26(Cl,S)
Kⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
Kⓘ UM1975-16-SO:HKZnK2Zn(SO4)2 · 2H2O
CaCalcium
Caⓘ ÅkermaniteCa2Mg[Si2O7]
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ CalciteCaCO3
Caⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Caⓘ CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5
Caⓘ CuspidineCa8(Si2O7)2F4
Caⓘ Delhayelite(Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3 · 18H2O
Caⓘ DiopsideCaMgSi2O6
Caⓘ GötzeniteNaCa6Ti(Si2O7)2OF3
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ HedenbergiteCaFe2+Si2O6
Caⓘ KirschsteiniteCaFe2+SiO4
Caⓘ PerovskiteCaTiO3
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ Diopside var. SaliteCaMgSi2O6
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Caⓘ Melilite GroupCa2M(XSiO7)
Caⓘ UmbrianiteK7Na2Ca2[Al3Si10O29]F2Cl2
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ FresnoiteBa2Ti(Si2O7)O
Tiⓘ GötzeniteNaCa6Ti(Si2O7)2OF3
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ PerovskiteCaTiO3
Tiⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Tiⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CrChromium
Crⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
FeIron
Feⓘ AndrémeyeriteBaFe22+(Si2O7)
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ Cordierite(Mg,Fe)2Al3(AlSi5O18)
Feⓘ FerberiteFeWO4
Feⓘ HedenbergiteCaFe2+Si2O6
Feⓘ IlmeniteFe2+TiO3
Feⓘ KirschsteiniteCaFe2+SiO4
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyrrhotiteFe1-xS
Feⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Feⓘ TroiliteFeS
Feⓘ Fayalite-Forsterite Series
Feⓘ Biotite var. Titanium-bearing BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChlorbartoniteK6Fe24S26(Cl,S)
CuCopper
Cuⓘ ChalcanthiteCuSO4 · 5H2O
ZnZinc
Znⓘ UM1975-16-SO:HKZnK2Zn(SO4)2 · 2H2O
BaBarium
Baⓘ AndrémeyeriteBaFe22+(Si2O7)
Baⓘ BaryteBaSO4
Baⓘ FresnoiteBa2Ti(Si2O7)O
WTungsten
Wⓘ FerberiteFeWO4
PbLead
Pbⓘ AnglesitePbSO4

Fossils

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Localities in this Region

DR Congo
DR Congo
  • North Kivu
Rwanda

Other Regions, Features and Areas that Intersect

AfricaContinent
African PlateTectonic Plate
DR Congo
Somali PlateTectonic Plate

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