(Oberbargen, Bargen, Schaffhausen, Schweiz (Suisse; Svizzera))
Volcanic ashes, embedded in tertiary marls.
The minerals listed here do only occur in microscopic quantities.
6 entries listed. 4 valid minerals.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!