Serpentine Subgroup from
Germany | |
| [var. Picrolite] Faust and Hahey (1962) The Serpentine Group Minerals Brauns, Reinhard (1888) |
| Henrich, M. (2009): Mineralien-Welt 20 (5), 14-27. |
| Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp. |