Gypsum from selected localities.
Germany | |
| T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
| T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
| American Mineralogist, Volume 86, 1081–1086, 2001 |
T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
Germany | |
| T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
| T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
| American Mineralogist, Volume 86, 1081–1086, 2001 |
T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
Schmirchau mine, Ronneburg, Greiz District, Thuringia, Germany