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Ammonium-Aphthitalite

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Formula:
Na(K,NH4)SO4
Colour:
Yellowish-white
A variety of Aphthitalite

An ammonium-bearing variety of Aphthitalite. Occurs as fibrous crusts.

Originally reported from Guañape Island, La Libertad Department, Peru.


Classification of Ammonium-Aphthitalite

Physical Properties of Ammonium-Aphthitalite

Colour:
Yellowish-white

Chemical Properties of Ammonium-Aphthitalite

Formula:
Na(K,NH4)SO4
Elements listed in formula:

Other Names for Ammonium-Aphthitalite

Name in Other Languages:

Other Information

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 Ammonium-Aphthitalite

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https://www.mindat.org/min-173.html
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Localities for Ammonium-Aphthitalite

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.
(TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
Peru
 
  • La Libertad Department
    • Virù Province
Frondel, C. (1950) American Mineralogist: 35: 596. Palache et al (1951) Dana's Sys. Mineralogy, 7th. ed.: 402.
Mineral and/or Locality  
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