gaidonnayite

certainty of origin : Donated directly by the Author.

author(s) : Chao

date of publication : 1973

source : Canad.Min.(12) p.143

formula : Na2ZrSi3O9 2H2O

comments about the origin : etiquette Carleton University Chao 1976

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This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.

(C) BRGM, ENSMP

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