Alunite Supergroup : AD3(XO4)2(OH)6

minID: E6A-RJ9

Alunite Supergroup : AD3(XO4)2(OH)6

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Note: The mineral species Alunite Supergroup is not listed in our database for this locality. This specimen may be misidentified or the mindat list of minerals at this locality may be incomplete.

dimension area mm. 4 x 4

Brown-yellow crystals of an alunite-group mineral (possibly beudantite? or segnitite?) associated with red carminite.

photo and collection Luigi Chiappino

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Photo added: 17th Dec 2008