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Anglesite  | |
| | Description: | Colourless xls to 0.5mm | | Reference: | [No reference listed] |
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Aurichalcite | |
| | Description: | Pale greenish small thin crusts to a few cms. | | Reference: | [S Rust Collection] |
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Brochantite | |
| | Description: | Emerald green xls to 0.5mm, associated with linarite, hemimorphite, and malachite. | | Reference: | [S Rust Collection] |
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Calcite | |
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Caledonite | |
| | Description: | Light blue xl druse to 5mm sq. | | Reference: | [S Rust Collection] |
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Cerussite | |
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Chalcopyrite | |
| | Reference: | [No reference listed] |
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'Chlorite Group' | |
| | Reference: | [No reference listed] |
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Galena | |
| | Reference: | [No reference listed] |
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Gold | |
| | Reference: | [No reference listed] |
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Hemimorphite | |
| | Description: | White druse crusts to 1cm lineing small cavitys, associated with all other supergene species | | Reference: | [S Rust Collection] |
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Hydrozincite | |
| | Description: | White thin crusts to several cms. | | Reference: | [S Rust Collection] |
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Lautenthalite | |
| | Description: | Light to dark emerald green xls to 1mm (XRD. Associated with most othere supergene species | | Reference: | [S Rust Collection] |
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Linarite | |
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Marcasite | |
| | Reference: | [No reference listed] |
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Millerite | |
| | Reference: | [No reference listed] |
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Pyrite | |
| | Reference: | [No reference listed] |
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Pyromorphite | |
| | Reference: | [BMS Database] |
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Pyrrhotite | | Fe | | S | | , (-4M), also given as Fe | | S (x = 0 - 0.2) |
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| | Reference: | [No reference listed] |
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Ramsbeckite | |
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Redgillite | |
| | Habit: | Lath-like | | Colour: | Light green | | Description: | Identified by visual comparison with confirmed redgillite from several mines in mid-Wales | | Reference: | [S.Rust collection] |
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Schulenbergite | | (Cu,Zn) | | [(OH) | | |(SO | | ,CO | | ) | | ] · 3H | | O |
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Siegenite | |
| | Habit: | Octahedral crystal, Massive | | Colour: | Bronzey | | Description: | Bronzey coloured octahedral crystals to 1mm embedded in quartz. And as masses to several cms.
Anaylased specimes show a small Cu content | | Reference: | [UKJMM 9:4] |
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Sphalerite | |
| | Reference: | [No reference listed] |
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Steverustite | |
| | Reference: | [Cooper, M.A., Hawthorne, F.C., Moffatt, E. (2009): Steverustite, Pb2+5(OH)5(Cu1+(S6+O3S2-)3)H2O)2, a new thiosulphate mineral from the Frongoch Mine Dump, Devils Bridge, Ceredigion, Wales: Description and crystal structure. Mineralogical Magazine, 73, 235-250; S. Rust Collection] |
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Susannite | |
| | Description: | Colourless to white psedohexagonal xls to 0.6mm. | | Reference: | [S Rust Collection] |
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Wulfenite | |
| | Reference: | [BMS Database] |
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