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Belgium | |
| Hatert, F., Deliens, M., Fransolet, A.-M., Van Der Meersche, E. (2002) Les minéraux de Belgique (2nd ed.) Muséum des Sciences Naturelles, Bruxelles. Livingstone, A., Champness, P.E. (1993) Brianyoungite, a new mineral related to hydrozincite, from the north of England orefield. Mineralogical Magazine, 57(389), 665-670. |
| Mineralogical Society of America - Handbook of Mineralogy |
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Germany | |
| Neschen, Peter (n.d.) Personal communication. |
Münsterbusch zinc smelter slag locality, Stolberg, Aachen, Cologne, North Rhine-Westphalia, Germany