Alunite

Alunite supergroup, sulfate mineral

Wikidata

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Images from the collections

Images referencing Alunite

1 image from works

Works from the collections

1 work

Pictures
Online
"Vulcan's cave" on the Solfatara, near Naples, showing volcanic gases and the processing of alum. Etching by Bénard after Delarue.
De la Rue, draughtsman, active 18th century.Date: [between 1700 and 1799]Reference: 43901i