Diopside from selected localities.
Norway | |
| Weibye, P. C. (1848): Beiträge zur topograpischen Mineralogie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde. 22: 465-544 |
Barth, T.,F. (1963): Contribution to the Mineralogy of Norway No. 22. Vesuvianite from Kristiansand, other Occurrences in Norway, the general Formula of Vesuvianite. Norsk Geologisk Tidsskrift 43: 457-472 | |
| Knut Edvard Larsen collection # 1966 |