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Unnamed (Hydrated Hydrous Calcium Iron Manganese Rare-Earth Thorium Zirconium Aluminium Silicate/Phosphate Fluoride)

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Formula:
(Ca,Fe,Mn,Na)(REE,Th,Zr)4(Si,Al,P)6O20-y(OH)2yF · nH2O (?)
A product of steenstrupine-(Ce) alteration, reported as "A6" and co-described with 'Unnamed (Hydrous Calcium Rare-Earth Thorium Phosphate/Silicate Fluoride)' ("A5").

Compare 'Unnamed (Hydrous Sodium Iron Manganese Calcium Rare-Earth Thorium Silicate/Phosphate Fluoride)'.


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Unique IdentifiersHide

Mindat ID:
51802
Long-form identifier:
mindat:1:1:51802:8

Chemistry of Unnamed (Hydrated Hydrous Calcium Iron Manganese Rare-Earth Thorium Zirconium Aluminium Silicate/Phosphate Fluoride)Hide

Mindat Formula:
(Ca,Fe,Mn,Na)(REE,Th,Zr)4(Si,Al,P)6O20-y(OH)2yF · nH2O (?)
Elements listed:
Al, Ca, F, Fe, H, Mn, Na, O, P, Si, Th, Zr - 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 Unnamed (Hydrated Hydrous Calcium Iron Manganese Rare-Earth Thorium Zirconium Aluminium Silicate/Phosphate Fluoride)Hide

References for Unnamed (Hydrated Hydrous Calcium Iron Manganese Rare-Earth Thorium Zirconium Aluminium Silicate/Phosphate Fluoride)Hide

Localities for Unnamed (Hydrated Hydrous Calcium Iron Manganese Rare-Earth Thorium Zirconium Aluminium Silicate/Phosphate Fluoride)Hide

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.
Greenland
 
  • Kujalleq
    • Ilímaussaq complex
      • Kangerluarsuk Fjord
        • Head of Kangerluarsuk
Karup-Møller et al. (2017) +1 other reference
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