Marcasite from Strathclyde, Scotland, UK
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| Nicholson, Keith, Banks, David (1987) Magnetite, pyrrhotine and pentlandite from the Leadhills—Wanlockhead mining district, Scotland. Mineralogical Magazine, 51 (359) 175-176 doi:10.1180/minmag.1987.051.359.22 |
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S Rust collection | |
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