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Sahatany Valley, Sahatany Pegmatite Field (Mt Ibity area), Vakinankaratra Region, Antananarivo Province, Madagascar

Mineral List

Mineral list contains entries from the region specified including sub-localities
Albite
var: Cleavelandite
Allanite-(Ce)
'Almandine-Spessartine Series'
Amesite
Anatase
'Apatite'
Ashanite
Autunite
Axinite-(Mn)
Baryte
Behierite (TL)
Beryl
var: Morganite
Biotite
Bismuth
Bismutite
Bityite (TL)
Calcite
Cassiterite
Chevkinite-(Ce)
Chrysoberyl
Columbite
Columbite-(Fe)
Columbite-(Mn)
'Columbite-(Mn)-Tantalite-(Mn) series'
Cookeite
Danburite
Diopside
Dravite
Elbaite
Euxenite-(Y)
'Feldspar Group'
Fluorapatite
var: Mn-bearing Fluorapatite

Fluorite
'Garnet'
Goethite
Grossular ?
Hambergite
Hematite
Ixiolite
var: Wolframoixiolite
'K Feldspar'
Lepidolite
Liddicoatite
Lithiophilite
Magnesiotaaffeite-2N’2S
Magnetite
Manandonite
Microcline
var: Amazonite
Microlite Group
'Monazite'
Monazite-(Ce)
Montmorillonite
Muscovite
Opal
Palygorskite
Phenakite
Pollucite
'Psilomelane'
Pucherite
'Pyrochlore Supergroup'
var: Betafite (of Hogarth 1977)
Quartz
var: Amethyst
var: Chalcedony
var: Citrine
var: Rose Quartz
Quartz
var: Smoky Quartz

Rhodizite
Rutile
var: Ilmenorutile
Schorl
Spessartine
Spinel
Spodumene
var: Kunzite
Tantalite-(Mn)
Topaz
'Tourmaline'
'var: Rubellite'
Tremolite
Tsilaisite ?
Uvite
Vermiculite
Xenotime-(Y)
Zinnwaldite
Zircon
var: Hafnian Zircon
Zoisite


103 entries listed. 59 valid minerals. 2 type localities (valid minerals). 2 erroneous literature entries.

Localities in this Region

Madagascar
Madagascar

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References

- Baldwin, J.R. & von Knorring, O. (1983): Compositional range of Mn-garnets in zoned granitic pegmatites. Canadian Mineralogist. 21: 683-688 [samples from Sahatany Valley used in this study]

- Ranorosoa, N. (1986): Etude mineralogique des pegmatites du champ de la Sahatany, Madagascar. These de Doctorat de l`Universite Paul Sabatier, Toulouse.

- Lefevre, M. & Thomas, L. (1998): Les pegmatites de la vallée de la Sahatany, Madagascar. Le Règne Minéral no 19, 15-28

- Larsen, K. E. (2003): Mineralene i Sahatany pegmatittfelt, Madagaskar. Norsk Bergverksmuseum Skrift. 25, 5-18 (in norwegian)

- Chrobak, L. (2010): General characteristics and mineral composition of selected pegmatites of Sahatany Valley (Madagascar). Abstract. 1st student's international geological conference. Polish Geological Society, Kraków 2010. 1 p.

- De Ascenção Guedes, R., Lebocey, J., Bayle, L.-D. & Chappero, P.-J. (2011): Munich 2011. Le Règne Minerál. 102, 10-29 [p. 22 + 29, on a find of hambergite and spodumene]


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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 16th Jan 2012 18:08:25
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