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UM2007-35-SiO:AlCaFFeMgREE

Valid as an unnamed mineral
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Formula:
Ca(Ce,La)3Al2Fe2+2(Si2O7)(SiO4)3(OH)2F
Formula given in Holtstam & Andersson (2007) is Ce3CaAl2Fe2+Fe3+[Si2O7][SiO4]3O(OH)2
Isostructural with:
Västmanlandite-(Ce)
The Fe3+Fe2+-analogue of västmanlandite-(Ce), not yet fully characterised (preliminary data are given by Holtstam et al., 2005 and Holtstam & Andersson, 2007).

Co-described with UM2007-36-SiO:AlCaFFeMgREE, fluorbritholite-(Y), magnesiorowlandite-(Y) (?), UM2007-38-SiO:ClFFeHMgREE, UM2007-39-SiO:ClFHMgREE, delhuyarite-(Ce), and UM2007-44-SiO:CaFREE.


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Unique IdentifiersHide

Mindat ID:
30435
Long-form identifier:
mindat:1:1:30435:5

Similar NamesHide

UM2007-36-SiO:AlCaFFeMgREE(Ce,La)3CaAl2(Fe3+,Al)(Mg,Fe2+)[Si2O7][SiO4]3O(OH)2

IMA Classification of UM2007-35-SiO:AlCaFFeMgREEHide

IMA status notes:
Unnamed (probably valid)
Approval history:
Unnamed, and probably invalid.

Chemistry of UM2007-35-SiO:AlCaFFeMgREEHide

Mindat Formula:
Ca(Ce,La)3Al2Fe2+2(Si2O7)(SiO4)3(OH)2F

Formula given in Holtstam & Andersson (2007) is Ce3CaAl2Fe2+Fe3+[Si2O7][SiO4]3O(OH)2
Element Weights:
Element% weight
Ce37.414 %
O29.905 %
Si12.499 %
Fe9.941 %
Al4.803 %
Ca3.567 %
F1.691 %
H0.179 %

Calculated from ideal end-member formula.
Elements listed:
Al, Ca, Ce, F, Fe, H, La, O, Si - search for minerals with similar chemistry

Synonyms of UM2007-35-SiO:AlCaFFeMgREEHide

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 UM2007-35-SiO:AlCaFFeMgREEHide

References for UM2007-35-SiO:AlCaFFeMgREEHide

Localities for UM2007-35-SiO:AlCaFFeMgREEHide

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.
Sweden
 
  • Örebro County
    • Nora
      • Rödberg Mines
Holtstam et al. (2007)
  • Västmanland County
    • Norberg
Holtstam et al. (2005) +1 other reference
    • Skinnskatteberg
      • Riddarhyttan
Holtstam et al. (2007)
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