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Ferrian Halloysite

A variety of Halloysite
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Formula:
Al2(Si2O5)(OH)4
An Fe-rich variety of halloysite.


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Unique IdentifiersHide

Mindat ID:
11596 (as Ferrian Halloysite)
1808 (as Halloysite)
Long-form identifier:
mindat:1:1:11596:4 (as Ferrian Halloysite)
mindat:1:1:1808:7 (as Halloysite)

Chemistry of Ferrian HalloysiteHide

Mindat Formula:
Al2(Si2O5)(OH)4
Element Weights:
Element% weight
O55.777 %
Si21.758 %
Al20.903 %
H1.562 %

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

Synonyms of Ferrian HalloysiteHide

Other Language Names for Ferrian HalloysiteHide

Simplified Chinese:铁多水高岭石

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 Ferrian HalloysiteHide

References for Ferrian HalloysiteHide

Reference List:

Localities for Ferrian HalloysiteHide

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.
China
 
  • Inner Mongolia
    • Baotou City (Baotou Prefecture)
      • Bayan Obo mining district
        • Bayan Obo
Qingchang Meng (1981)
Slovakia
 
  • Prešov Region
    • Prešov District
      • Červenica
        • Dubník
Koděra (1986)
    • Vranov nad Topľou District
Koděra (1986)
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