Calcite from selected localities.
UK | |
| Dines, H.G. (1994): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, reprint, p. xxxii |
Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108. | |
| UKJMM 26:5-22 |