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Wichtig: Vor dem Betreten dieser wie auch anderer Fundstellen sollte eine Genehmigung des Betreibers bzw. Besitzers eingeholt werden. Ebenso ist darauf zu achten, dass während des Besuches der Fundstelle die erforderlichen Sicherheitsvorkehrungen getroffen und eingehalten werden.
Spessartine Perfect quality spessartine crystals, from Nani Hill, Loliondo, Ngorongoro district, Arusha Region, Tanzania; Dimensions: 44 mm x 40 mm x 31 mm Copyright: pegmatite; Beitrag: pegmatite Fundort: Tansania/Arusha, Region/Loliondo/Nani Mineral: Spessartin Bild: 1543679829 Lizenz: Nur zur Mineralienatlas-Projekt-Verwendung
- Klicke auf ein oder mehrere Elemente um Mineralien mit Deiner Auswahl anzuzeigen. Die ausgewählten Elemente werden durch einen grünen Hintergrund angezeigt.
- Klicke zweimal auf ein Element um dieses Element auszuschließen. Die Auswahl wird durch grünen Hintergrund mit rot, durchgestrichenem Text angezeigt.
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Mason, B. H.: The Enstatite Chondrites. Geochimica et Cosmochimica Acta 30 (1966) S. 23-30. (Manyara, Region/Babati, Distrikt/Ufana Meteorit)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Bericht von Jochen Hintze, Stand 9.6.2018 (Manyara, Region/Simanjiro, Distrikt/Komolo/Mwajanga)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Wolfgang D. Maier, Sarah-Jane Barnes, Arindam Sarkar, Ed Ripley, Chusi Li, Tim Livesey: The Kabanga Ni sulfide deposit, Tanzania: I. Geology, petrography, silicate rock geochemistry, and sulfur and oxygen isotopes. Mineralium Deposita 45 (2010) S. 419-441.
Wolfgang D. Maier, Sarah-Jane Barnes: The Kabanga Ni sulfide deposits, Tanzania: II. Chalcophile and siderophile element geochemistry. Mineralium Deposita 45 (2010) S. 443-460. (Kagera, Region/Ngara Distrikt/Kabanga Ni-Lagerstätte)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Material aus der Commander Mine (Kamana Mine) wurde im Handel als "Chromdravit" bezeichnet, es handelt sich um Mischkristalle Dravit - Uvit, siehe C. Schwarzinger et al. The journal of gemmology, Vol. 36, Nr. 6 (2019) S. 534. (Manyara, Region/Simanjiro, Distrikt/Komolo/Mwajanga)
Keil, K.: Mineralogical and Chemical Relationships among the Enstatite Chondrites. Journal of Geophysical Research Vol. 73, Nr.22 (1968) S. 6945-6976. (Manyara, Region/Babati, Distrikt/Ufana Meteorit)
Zaitsev, A.N. et al. (2013). Oxo-magnesio-hastingsite, NaCa2(Mg2Fe33+)(Al2Si6)O22O2, a new anhydrous amphibole from the Deeti volcanic cone, Gregory rift, N Tanzania. Min. Mag., Bd.77, H.6, S.2773-92. (Arusha, Region/Ngorogoro/Gregory Graben/Deeti Vulkankegel)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Weiß, S. & M. Praeger (2009). (Arusha, Region/Loliondo)
Keil, K.: Mineralogical and Chemical Relationships among the Enstatite Chondrites. Journal of Geophysical Research Vol. 73, Nr.22 (1968) S. 6945-6976. (Manyara, Region/Babati, Distrikt/Ufana Meteorit)
-Färber, G. u. T. Witzke (2021). Seltene Grossular-Pseudomorphose aus Tansania. Lapis, Jg.46, H.4, S.37. (Tanga, Region/Pangani, Distrikt)
Brendan C. Hoare, Sarah E. Arden, Gary J. O’Sullivan: Correction to: U–Pb dating of gem quality vanadium bearing grossular garnet (var. tsavorite) from north eastern Tanzania. Mineralium Deposita Vol. 59, Issue 2 (2024) S. 433–434. (Manyara, Region/Simanjiro, Distrikt/Merelani (Mererani))
Brendan C. Hoare, Sarah E. Arden, Gary J. O’Sullivan: U–Pb dating of gem-quality vanadium-bearing grossular garnet (var. tsavorite) from north-eastern Tanzania. Mineralium Deposita Vol. 59, Issue 2 (2024) S. 419–431. (Tanga, Region/Umba, Fluss)
Keil, K.: Mineralogical and Chemical Relationships among the Enstatite Chondrites. Journal of Geophysical Research Vol. 73, Nr.22 (1968) S. 6945-6976. (Manyara, Region/Babati, Distrikt/Ufana Meteorit)
A. N. Zaitsev, C. T. Williams, S. N. Britvin, I. V. Kuznetsova, J. Spratt, S. V. Petrov and J. Keller: Kerimasite, Ca3Zr2(FormulaSi)O12, a new garnet from carbonatites of Kerimasi volcano and surrounding explosion craters, northern Tanzania. Mineralogical Magazine; October 2010; v. 74; no. 5; p. 803-820.
Neue Mineralien, IMA WEB-Seite Juli 2009 (Arusha, Region/Ngorogoro/Kerimasi, Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006.
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
John A. Jaszczak 1, Michael S. Rumsey, Luca Bindi, Stephen A. Hackney, Michael A. Wise, Chris J. Stanley and John Spratt - Merelaniite, Mo4Pb4VSbS15, a New Molybdenum-Essential Member of the Cylindrite Group, from the Merelani Tanzanite Deposit, Lelatema Mountains, Manyara Region, Tanzania - Minerals 2016, 6(4), 11 (Manyara, Region/Simanjiro, Distrikt/Merelani (Mererani))
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Azhar M. Shaikh, Sebastian Tappe, Yannick Bussweiler, Christian Vollmer, Richard J. Brown: Origins of olivine in Earth’s youngest kimberlite: Igwisi Hills volcanoes, Tanzania craton. Contributions to Mineralogy and Petrology Vol. 176, Issue 8 (2021) Art.-Nr. 62.. (Tabora, Region/Igwisi Hills)
Martin Okrusch, Theodore E. Bunch(1973) Al-Rich Pargasite, American Mineralogist, Volume 58, pages 721-726, refers to an analysis performed by Bernard Leake: "The most Al-rich amphibole within this group, from a corundum-zoisite-amphibolite at Merkerstein( N.Arusha, Tanzania), is rather close to the theoretical pargasite composition: Si, 6.05; AlIV, 1.95; AlVI1.04; Na + K, 0.79, and Ca * Na + K, 2.60 (Leake,1971,Table1 )"
Cedric Simonet (2000): “Geology of Sapphire and Ruby Deposits -The example of the John Saul Ruby Mine, Mangare area, Southern Kenya” PhD Thesis, University of Nantes provides a very detailed account of the locality and he has microprobed 4 samples of the dark amphibole embedded in the green zoisite. All of them turned out to be pargasites, all quite similar to:
Wolfgang D. Maier, Sarah-Jane Barnes, Arindam Sarkar, Ed Ripley, Chusi Li, Tim Livesey: The Kabanga Ni sulfide deposit, Tanzania: I. Geology, petrography, silicate rock geochemistry, and sulfur and oxygen isotopes. Mineralium Deposita 45 (2010) S. 419-441.
Wolfgang D. Maier, Sarah-Jane Barnes: The Kabanga Ni sulfide deposits, Tanzania: II. Chalcophile and siderophile element geochemistry. Mineralium Deposita 45 (2010) S. 443-460. (Kagera, Region/Ngara Distrikt/Kabanga Ni-Lagerstätte)
Wolfgang D. Maier, Sarah-Jane Barnes, Arindam Sarkar, Ed Ripley, Chusi Li, Tim Livesey: The Kabanga Ni sulfide deposit, Tanzania: I. Geology, petrography, silicate rock geochemistry, and sulfur and oxygen isotopes. Mineralium Deposita 45 (2010) S. 419-441.
Wolfgang D. Maier, Sarah-Jane Barnes: The Kabanga Ni sulfide deposits, Tanzania: II. Chalcophile and siderophile element geochemistry. Mineralium Deposita 45 (2010) S. 443-460. (Kagera, Region/Ngara Distrikt/Kabanga Ni-Lagerstätte)
Wolfgang D. Maier, Sarah-Jane Barnes, Arindam Sarkar, Ed Ripley, Chusi Li, Tim Livesey: The Kabanga Ni sulfide deposit, Tanzania: I. Geology, petrography, silicate rock geochemistry, and sulfur and oxygen isotopes. Mineralium Deposita 45 (2010) S. 419-441.
Wolfgang D. Maier, Sarah-Jane Barnes: The Kabanga Ni sulfide deposits, Tanzania: II. Chalcophile and siderophile element geochemistry. Mineralium Deposita 45 (2010) S. 443-460. (Kagera, Region/Ngara Distrikt/Kabanga Ni-Lagerstätte)
Luca Bindi and John A. Jaszczak - Richardsite, Zn2CuGaS4, A New Gallium-Essential Member of the Stannite Group from the Gem Mines near Merelani, Tanzania - Minerals 2020, 10, 467; doi:10.3390/min10050467 (Manyara, Region/Simanjiro, Distrikt/Merelani (Mererani))
Keil, K.: Mineralogical and Chemical Relationships among the Enstatite Chondrites. Journal of Geophysical Research Vol. 73, Nr.22 (1968) S. 6945-6976. (Manyara, Region/Babati, Distrikt/Ufana Meteorit)
Keil, K. and Andersen, C.A.: Occurrences of sinoite, Si2N2O, in meteorites. Nature Vol. 203, Nr. 4998 (1965) S. 745. (Manyara, Region/Babati, Distrikt/Ufana Meteorit)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Alfredo Idini, Celestino Angeli, Franco Frau, Guido Ennas, Stefano Naitza, Giovanni Battista De Giudici, Roberto Argazzi: Mineralogical characterization of fluorescent grossular garnet var. tsavorite from Merelani Hills, Tanzania. Physics and Chemistry of Minerals Vol. 50, Nr. 1 (2023) Article number: 9. Open Access (Manyara, Region/Simanjiro, Distrikt/Merelani (Mererani))
Brendan C. Hoare, Sarah E. Arden, Gary J. O’Sullivan: U–Pb dating of gem-quality vanadium-bearing grossular garnet (var. tsavorite) from north-eastern Tanzania. Mineralium Deposita Vol. 59, Issue 2 (2024) S. 419–431. (Tanga, Region/Umba, Fluss)
Die als Tschermakit bezeichneten Minerale scheinen alle Pargasit zu sein. Ein Nachweis für Tschermakit ist nicht geführt.
Martin Okrusch, Theodore E. Bunch(1973) Al-Rich Pargasite, American Mineralogist, Volume 58, pages 721-726, refers to an analysis performed by Bernard Leake: "The most Al-rich amphibole within this group, from a corundum-zoisite-amphibolite at Merkerstein( N.Arusha, Tanzania), is rather close to the theoretical pargasite composition: Si, 6.05; AlIV, 1.95; AlVI1.04; Na + K, 0.79, and Ca * Na + K, 2.60 (Leake,1971,Table1 )"
Cedric Simonet (2000): “Geology of Sapphire and Ruby Deposits -The example of the John Saul Ruby Mine, Mangare area, Southern Kenya” PhD Thesis, University of Nantes provides a very detailed account of the locality and he has microprobed 4 samples of the dark amphibole embedded in the green zoisite. All of them turned out to be pargasites, all quite similar to:
Material aus der Commander Mine (Kamana Mine) wurde im Handel als "Chromdravit" bezeichnet, es handelt sich um Mischkristalle Dravit - Uvit, siehe C. Schwarzinger et al. The journal of gemmology, Vol. 36, Nr. 6 (2019) S. 534. (Manyara, Region/Simanjiro, Distrikt/Komolo/Mwajanga)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Andrew D. Beard, Kieren Howard, Laura Carmody, Adrian P. Jones: The origin of melanophlogite, a clathrate mineral, in natrocarbonatite lava at Oldoinyo Lengai, Tanzania. American Mineralogist Vol.98, Nr. 11-12 (2013) S.1998-2006. (Arusha, Region/Oldoinyo Lengai (Ol Doinyo Lengai) Vulkan)
Bocchio R., Adamo, I., Bordoni, V., Caucia, F., Diella, V. (2012): Gem-quality zoisite from Merelani (Northeastern Tanzania): review and new data. Periodico di Mineralogia – Roma 81, 3 (2012) 379-391.
Clemens Schwarzinger: The Heat Treatment of Pink Zoisite. Minerals Vol. 12, Nr. 11 (2022) Art-Nr. 1472.
Mineral -> anerkanntes Mineral Mineral (TL) -> Mineral-Typlokalität Mineral -> micht anerkanntes Mineral -> Bilder sind verfügbar 5 -> Anzahl der Regionslokalitäten an denen das Mineral gefunden werden kann M -> Link zur allgemeinen Mineralseite i -> Informationen etc. r -> Referenzinformationen Mineral ? -> Vorkommen ist fragwürdig
Tibor Guzmics, Roger H. Mitchell, Csaba Szabó, Márta Berkesi, Ralf Milke & Kitti Ratter: Liquid immiscibility between silicate, carbonate and sulfide melts in melt inclusions hosted in co-precipitated minerals from Kerimasi volcano (Tanzania): evolution of carbonated nephelinitic magma. Contributions to Mineralogy and Petrology Volume 164, Number 1 (2012) S. 101-122. (Arusha, Region/Ngorogoro/Kerimasi, Vulkan)
Azhar M. Shaikh, Sebastian Tappe, Yannick Bussweiler, Christian Vollmer, Richard J. Brown: Origins of olivine in Earth’s youngest kimberlite: Igwisi Hills volcanoes, Tanzania craton. Contributions to Mineralogy and Petrology Vol. 176, Issue 8 (2021) Art.-Nr. 62..
Gestein -> Name des Gesteins Gestein (TL) -> Gestein Typlokalität -> Bilder sind verfügbar 5 -> Anzahl der Fundstellen für dieses Gestein in der Region G -> Link zur allg. Gesteinsseite i -> Informationen etc. r -> Referenzinformationen Gestein ? -> Vorkommen fragwürdig
Fossil -> Name des Fossils Fossil (TL) -> Fossil-Typlokalität -> Bilder sind verfügbar 5 -> Anzahl der Fundstellen für dieses Fossil in der Region F -> Link zur allg. Fossilseite i -> Informationen etc. r -> Referenzinformationen Fossil ? ->Vorkommen fragwürdig
Kossmat, F. (1897). Die Geologie der deutschen Schutzgebiete in Afrika. Hettners geographische Zeitschr.
McKie, D. (1957). A synopsis of mineral parageneses in complex pegmatites of Tanganyika. in: Commision de Coopération Technique en Afrique au Sud du Sahara (C.C.T.A.). Geologie. Comités regionaux Centre, Est et Sud. Conf. Tananarive Avril 1957. I, 159-72.
Frey, A. (1966). Schwarze Goldsucher am Tanganykasee. Aufschluss, Jg.17, Nr.3, S.69-72.
Strunz, H. (1969). Der blaue Zoisit von Tansania. Aufschluss, Jg.20, Nr.3, S.57-63.
Schmetzer, K., Ottemann, J. & Krupp, H. (1976). Skapolith aus Zentral-Tansania. Aufschluss, Jg.27, Nr.10, S.341-46.
Schmetzer, K., Berdesinski, W. & Krupp, H. (1976). Grüner Opal aus Tansania. Aufschluss, Jg.27, Nr.11, S.381-84.
Strunz, H. & Wilk, H. (1976). Violetter Skapolith von Edelsteinqualität aus Ostafrika. Aufschluss, Jg.27, Nr.11, S.389-91.
Belsher, D. u. Belsher, D. (1979). The mineral phenacite. Friends of Min. Colorado Chapter Newsl. 2(1), 2.
Gray, M. (2002). Colored Gemstones of Africa - Tanzania. Rocks & Min., Vol.77, H.2, S.108-19.
Ries, G & Passe, I. (2006). Geologische Streifzüge durch Ostafrika: Der Norden Tansanias, von Arusha bis in die Serengeti. Aufschluss, Jg.57, Nr.6, S.383-92.
Roger N. Scoon (2018): Geology of National Parks of Central/Southern Kenya and Northern Tanzania. Geotourism of the Gregory Rift Valley, Active Volcanism and Regional Plateaus. Springer; 221 S.
Elsner, H. (2021): The HiTi feedstock market – rutile, leucoxene and others – DERA Rohstoffinformationen 46: 357 S.; Berlin. Deutsche Rohstoffagentur (DERA) in der BA Geowiss. Rohstoffe (BGR). S.203.