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K-petalite

Valid as an unnamed mineral
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Formula:
KAlSi4O10
A mostly synthetic phase, a supposed K analogue of petalite. Recent analyses show its existence in some burnt coal-waste dumps.


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Unique IdentifiersHide

Mindat ID:
51661
Long-form identifier:
mindat:1:1:51661:3

Similar NamesHide

PetaliteA valid IMA mineral speciesLiAl(Si4O10)

IMA Classification of K-petaliteHide

IMA status notes:
Unnamed (probably valid)

Chemistry of K-petaliteHide

Mindat Formula:
KAlSi4O10
Element Weights:
Element% weight
O47.277 %
Si33.196 %
K11.553 %
Al7.973 %

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

Common AssociatesHide

Associated Minerals Based on Photo Data:
1 photo of K-petalite associated with EsseneiteCaFe3+[AlSiO6]
1 photo of K-petalite associated with GehleniteCa2Al[AlSiO7]
1 photo of K-petalite associated with CalciteCaCO3
1 photo of K-petalite associated with LeuciteK(AlSi2O6)
1 photo of K-petalite associated with AnorthiteCa(Al2Si2O8)
1 photo of K-petalite associated with AndraditeCa3Fe3+2(SiO4)3
1 photo of K-petalite associated with PerovskiteCaTiO3

RadioactivityHide

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 K-petaliteHide

References for K-petaliteHide

Localities for K-petaliteHide

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.
France
 
  • Occitanie
    • Aveyron
      • Rodez
        • Sévérac-d'Aveyron
publication date: November 2018 +1 other reference
Poland
 
  • Lower Silesian Voivodeship
    • Kłodzko County
      • Gmina Nowa Ruda
        • Przygórze
          • Bolesław Mine
Kruszewski et al. (Lower Silesian Coal Basin)
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