Barium-bearing phlogopite from selected localities.
Germany | |
| A.D. Edgar, Eur. Journ. Mineral. , 1992, 4, pp. 321-330. |
| A.D. Edgar, Eur. Journ. Mineral. , 1992, 4, pp. 321-330. |
Germany | |
| A.D. Edgar, Eur. Journ. Mineral. , 1992, 4, pp. 321-330. |
| A.D. Edgar, Eur. Journ. Mineral. , 1992, 4, pp. 321-330. |