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Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Dry Smale Gill, Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK Small clear crystals of mattheddleite on quartz. From the collection of Neil Hubbard. Field of view, 0.5mm x 0.5mm. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 50702 View Count: 282 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Red Gill Mine, Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK Light blue mattheddleite crystals (XRD-analysed; bluish colour possibly due to traces of Cu) in a cavity with minor leadhillite and dark blue linarite. FoV approx 1mm. |
| © Rick Turner, 2004 | Photo ID: 16990 View Count: 619 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Red Gill Mine, Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK Druse of acicular mattheddleite xls. FOV 1.1mm. JBS specimen and photo. |
| © JBS 2006 | Photo ID: 79339 View Count: 213 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Belton Grain vein, Wanlock Dod-Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK A 2x1mm caviety lined with colourless prismatic and acicular mattheddleite crystals. Collected 2004. |
| © Steve Rust | Photo ID: 21750 View Count: 366 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH), Caledonite : Cu2Pb5[(OH)6|CO3|(SO4)3] | |
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Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK Image width about 3mm. Colourless-white prismatic crystals of mattheddleite, with blue-green tabular caledonite crystals. Collected 2006. |
| © Steve Rust | Photo ID: 76357 View Count: 405 |
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Cove Vein, Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK Image width about 1cm. White-colourless druse of acicular mattheddleite crystals lining a cavity with scatterd crystals of blue caledonite. Collected 2006.(This is a cracking example of the species) |
| © Steve Rust | Photo ID: 67600 View Count: 366 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH), Caledonite : Cu2Pb5[(OH)6|CO3|(SO4)3], Leadhillite : Pb4SO4(CO3)2(OH)2 | |
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Cove Vein, Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK A 2mm dia platy crystal of leadhillite coated by colourless crystal of mattheddleite, with later crystals of caledonite. Collected 2005. |
| © Steve Rust | Photo ID: 41541 View Count: 289 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Cove Vein, Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK A 0.2mm stuby crystal of mattheddleite (xrd). Note the relatively shallow pyramiddle termination. Most crystals of this species have a very steep termination. Collected 2005. |
| © Steve Rust | Photo ID: 44470 View Count: 278 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Cove Vein, Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK White prismatic crystals of mattheddleite to about 0.25mm. Collected 2005. |
| © Steve Rust | Photo ID: 44473 View Count: 270 |
Mattheddleite : Pb5(Si1.5S1.5)O12(Cl,OH) | |
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Cove Vein, Whytes Cleuch, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK A 0.5mm prismatic crystal of mattheddleite, showing the uncaricaturistic low pryamiddle termination. Collected 2005. |
| © Steve Rust | Photo ID: 49773 View Count: 267 |
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