
Haematite crystals in slag
- Made:
- 1884

Haematite crystals in slag, from smelting precipitate with coal and lime, Morfa Copper Works, 1884, presented by Mr. Terrill, 1884
Haematite crystals in slag, from smelting precipitate with coal and lime, Morfa Copper Works, 1884, presented by Mr. Terrill, 1884