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UM1975-09-O:BaCrFeMgTiV

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Formula:
(Fe,Mg,Ba,Ca)3Cr3VTi7O23 or (Ba,Ca)(Fe5Mg3)(Cr7V4Ti20)O66 ?
proposals calculated from given chemical data by Ł. K.
Unique combination of elements. The chemistry reported does not fit to magnetoplumbite stoichiometry, which is shown by similar phases like hawthorneite or haggertyite.

From DeBeers mine, found enclosed in phlogopite and mantled by ilmenite and perovskite.


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Unique IdentifiersHide

Mindat ID:
47358
Long-form identifier:
mindat:1:1:47358:5

Similar NamesHide

UM1994-07-O:BaCrFeMgTiValid as an unnamed mineralBaTi5Fe4Mg2CrO19

Chemistry of UM1975-09-O:BaCrFeMgTiVHide

Mindat Formula:
(Fe,Mg,Ba,Ca)3Cr3VTi7O23 or (Ba,Ca)(Fe5Mg3)(Cr7V4Ti20)O66 ?

proposals calculated from given chemical data by Ł. K.
Element Weights:
Element% weight
O34.328 %
Ti31.157 %
Cr12.535 %
Fe10.770 %
V6.141 %
Ba3.311 %
Mg1.758 %

Calculated from ideal end-member formula.
Elements listed:
Ba, Ca, Cr, Fe, Mg, O, Ti, V - search for minerals with similar chemistry

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for UM1975-09-O:BaCrFeMgTiVHide

References for UM1975-09-O:BaCrFeMgTiVHide

Localities for UM1975-09-O:BaCrFeMgTiVHide

Showing 1 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
South Africa
 
  • Northern Cape
    • Frances Baard District Municipality
      • Sol Plaatje Local Municipality
        • Kimberley
Haggerty (1975) +1 other reference
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