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UM1985-06-O:CrFeMgTi

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Formula:
(Fe2+,Mg,Ti,Cr)6O7
Reported as "mineral H". May be a wüstite-type compound.

Grains of the mineral are up to 0.05 mm in size, and occur as mantles on spinels in a diamond-bearing kimberlite dike.


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Unique IdentifiersHide

Mindat ID:
47822
Long-form identifier:
mindat:1:1:47822:5

Similar NamesHide

UM1970-14-O:CrFeMgTiV~(Mg,Fe)Ti3(V,Cr,Fe)2O10
UM1975-10-O:CaFeMgTi~Ca2Ti2(Fe,Mg)2O9

Chemistry of UM1985-06-O:CrFeMgTiHide

Mindat Formula:
(Fe2+,Mg,Ti,Cr)6O7
Element Weights:
Element% weight
Fe85.681 %
O14.319 %

Calculated from ideal end-member formula.
Elements listed:
Cr, Fe, Mg, O, Ti - search for minerals with similar chemistry
Common Impurities:
Zr,Ni

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 UM1985-06-O:CrFeMgTiHide

References for UM1985-06-O:CrFeMgTiHide

Localities for UM1985-06-O:CrFeMgTiHide

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.

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.
Sierra Leone
 
  • Eastern Province
    • Kono District
Tompkins et al. (1985) +1 other reference
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