Archive Reference / Library Class No. | LS/553.9 |
Title | The cause of coloration in Derbyshire Blue John banded fluorite and other blue banded fluorites. |
Date | 1971 |
Publication Date | 1971 |
Author | MacKenzie, K. J. D. |
Green, J. M. |
Repository | Derbyshire Record Office |
Further Information | Article from Mineralogical Magazine, December 1971, Vol. 38 |
Term | Blue John |
Minerals |