• Jahnsite-(NaMnMg): Mineral information, data and localities.

    www.mindat.org/min-35967.html Search for Jahnsite-(NaMnMg) on Well-Arranged Molecules; Top quality minerals from Kristalle of California. Localities for Jahnsite-(NaMnMg)Hide. This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality ...
  • Jahnsite-(NaMnMg) Mineral Data

    www.webmineral.com/data/Jahnsite-(NaMnMg).shtml General Jahnsite-(NaMnMg) Information : Chemical Formula: NaMnMg2Fe+++2(PO4)4(OH)2•8H2O : Composition: Molecular Weight = 796.25 gm Sodium 2.89 % Na 3.89 % Na 2 O: Magnesium 6.10 % Mg 10.12 % MgO: Manganese 6.90 % Mn 8.91 % MnO: Iron 14.03 % Fe 20.06 % Fe 2 O 3: Phosphorus 15.56 % P 35.65 % P 2 O 5: Hydrogen 2.28 % H 20.36 % H 2 O
  • Jahnsite-(NaMnMg), A New Jahnsite-Group Mineral from the ...

    pubs.geoscienceworld.org/.../jahnsite-namnmg-a-new-jahnsite-group-mineral-from Jahnsite-(NaMnMg), (Na,Ca)(Mn 2+,Fe 3+)(Mg,Fe 3+,Mn 3+) 2 Fe 3+ 2 (PO 4) 4 (OH) 2 (H 2 O) 8, is a new mineral from the Sapucaia pegmatite, Conselheiro Pena pegmatite district, Minas Gerais, Brazil, and the White Rock No. 2 quarry, Bimbowrie Conservation Park, South Australia, Australia.At both localities, it is a low temperature, secondary mineral formed as the result of alteration of primary ...
  • Jahnsite-(CaMnMg): Mineral information, data and localities.

    www.mindat.org/min-2067.html 2 photos of Jahnsite-(CaMnMg) associated with Jahnsite-(NaFeMg) NaFe 3+ Mg 2 Fe 3+ 2 (PO 4) 4 (OH) 2 · 8H 2 O: 2 photos of Jahnsite-(CaMnMg) associated with Jahnsite-(NaMnMg) {(Na,Ca)}{(Mn 2+,Fe 3+)}{(Mg,Fe 3+) 2}{Fe 3+ 2}(PO 4) 4 (OH) 2 · 8H 2 O: 2 photos of Jahnsite-(CaMnMg) associated with Jahnsite-(CaMgMg) {Ca}{Mg}{Mg 2}{Fe 3+ 2}(PO 4) 4 ...
  • (PDF) Jahnsite-(NaMnMg), a New Jahnsite-Group Mineral from ...

    www.researchgate.net/.../329825286_Jahnsite-NaMnMg_a_New_Jahnsite-Group_Miner... Jahnsite-(NaMnMg), (Na,Ca)(Mn2+,Fe3+)(Mg,Fe3+,Mn3+)2Fe3+2(PO4)4(OH)2(H2O)8, is a new mineral from the Sapucaia pegmatite, Conselheiro Pena pegmatite district, Minas Gerais, Brazil, and the White ...
  • JAHNSITE-(NaMnMg), A NEW JAHNSITE-GROUP MINERAL FROM THE ...

    www.researchgate.net/.../Jahnsite-NaMnMg-a-New-Jahnsite-Group-Mineral-from-th... Jahnsite-(NaMnMg) from Sapucaia is biaxial (–), with a 1.642(1), b 1.675(1), c 1.677(1) (white light). The measured 2V is 29(1)8. Dispersion is very strong, r , v. The optical orientation is ...
  • Jahnsite-(NaFeMg) mineral information and data

    www.dakotamatrix.com/mineralpedia/8747/jahnsite-nafemg The base, which isn't shown in the photo is the yet to be described Jahnsite (NaMnMg). The orange band I believe to be the original Jahnsite (CaMnMg) and the above the band is the again Jahnsite (NaFeMg) which finally phases into another new, not yet described Jahnsite (CaMgMg) at the tip. According to Kampf et al (2008), 80% of the crystal by ...
  • Jahnsite-(CaMnMg) Mineral Data

    www.webmineral.com/data/Jahnsite-(CaMnMg).shtml General Jahnsite-(CaMnMg) Information : Chemical Formula: CaMnMg2Fe+++2(PO4)4(OH)2•8(H2O) Composition: Molecular Weight = 813.34 gm Calcium 4.93 % Ca 6.89 % CaO: Magnesium 5.98 % Mg 9.91 % MgO: Manganese 6.75 % Mn 8.72 % MnO: Iron 13.73 % Fe 19.63 % Fe 2 O 3: Phosphorus 15.23 % P 34.90 % P 2 O 5: Hydrogen 2.23 % H 19.93 % H 2 O
  • Jahnsita-(NaMnMg) - Wikipedia, entziklopedia askea.

    eu.wikipedia.org/wiki/Jahnsita-(NaMnMg) Jahnsita-(NaMnMg) fosfato motako minerala da eta jahnsita subtaldearen kidea da. Ezaugarriak. Jahnsita-(NaMnMg) fosfato mineralaren formula kimikoa hau da ...
  • IMA 2018-017 = jahnsite-(NaMnMg) - Associazione Micro ...

    forum.amiminerals.it/viewtopic.php Jahnsite-(NaMnMg), (Na,Ca)(Mn2+,Fe3+)(Mg,Fe3+,Mn3+)2Fe3+2(PO4)4(OH)2(H2O)8, is a new mineral from the Sapucaia pegmatite, Conselheiro Pena pegmatite district, Minas Gerais, Brazil, and the White Rock No. 2 quarry, Bimbowrie Conservation Park, South Australia, Australia. At both localities, it is a low temperature, secondary mineral formed as ...