Hexagonal molybdenite crystals to 5 mm in quartz. Carrock Mine, Caldbeck Fells, Cumbria. |
Arsenopyrite, 4 cm with numerous stepped faces, Carrock Mine, ex Lindsay Greenbank Collection, LG178. |
Joseite crystals on quartz, Carrock Mine, ex Richard Barstow. |
Carrock Mine bismuthinite crystals to 5 mm on 5 cm quartz matrix. |
Manganese oxides (Romanèchite), 9 cm specimen, with campylite crystals to 7 mm, Drygill Mine, Caldbeck Fells, Cumbria. |
Leadhillite crystals to 0.5 mm, associated with caledonite and cerussite. Red Gill Mine, Caldbeck Fells, Cumbria. |
Leadhillite, Red Gill |
57 mm specimen showing Rosasite with sharp colourless crystals of hemimorphite to 2 mm, Roughton Gill, Cumbria |
Linarite crystals to 16 mm with cerussite in 29 mm group. Caldbeck Fells. ex Carlton Davis (1920-2003) collection. |
Red Gill Linarite, crystals to 6 mm with cerussite and quartz, 65 mm. |
Red Gill Linarite, crystals to 6 mm with cerussite and quartz, 65 mm. |
Red Gill Linarite, crystals to 6 mm with cerussite and quartz, 65 mm. |
Linarite crystal, on 3 cm matrix, Short Grain, Deer Hills, Cumbria. |
Linarite crystals on 5 cm quartz matrix, Red Gill, Caldbeck Fells, Cumbria. |
Caledonite crystals to about 1mm. Red Gill Mine, Red Gill, Caldbeck Fells, Cumbria. |
Caledonite crystals to about 1mm. Red Gill Mine, Red Gill, Caldbeck Fells, Cumbria. |
Caledonite crystals to a little less than 1mm on 25 mm matrix. Red Gill Mine, Red Gill, Caldbeck Fells, Cumbria. |
Anglesite, Old Dutch Level, Red Gill, Roughton Gill, Cumbria. Ex Barstow, Sutcliffe, Greenbanks |
Anglesite, Old Dutch Level, Red Gill, Roughton Gill, Cumbria |
Baryte, 4 cm, Drygill Mine, with mimetite var campylite. |
Brochantite microcrystals. Roughton Gill, Caldbeck Fells, Cumbria. |
Brochantite microcrystals with carminite (or perhaps pitticite). Roughton Gill, Caldbeck Fells, Cumbria. |
Pyromorphite crystals to 5 mm on 3 cm matrix. Mexico Mine, Roughton Gill, Cumbria. |
Pyromophite crystals in 25 mm group. Open cut on Roughton Gill S lode, above Low Mexico Mine, Roughton Gill, Caldbeck Fells. |
Pyromophite crystals to 11 mm. Mexico Mine, Roughton Gill, Caldbeck Fells. |
Pyromorphite Mexico Mine detail |
Pyromorphite Roughton Gill, Caldbeck Fells, Cumbria. |
Pyromorphite crystals on quartz (field of view is 18 mm), Open cut above Driggith Mine, Caldbeck Fells, Cumbria. |
Pyromorphite crystals to 11 mm on 4 cm matrix. Mexico Mine, Roughton Gill, Cumbria. |
Campylite with Baryte, 6 cm, Drygill Mine, Caldbeck Fells, Cumbria. |
Mimetite in orange barrels on 3 cm quartz matrix. Mexico Mine, Caldbeck Fells, Cumbria. |
Campylite crystals to 1 cm on manganese oxide matrix. Drygill Mine, Caldbeck Fells. |
Mimetite var campylite in barrel-shaped crystals to 1 cm with baryte. Drygill, Caldbeck Fells. |
Campylite crystals to 5 mm on 6 cm manganese oxide matrix, Dry Gill. Ex John Frederick Calvert (1825-1897) collection. |
Red mimetite crystals to approximately 6 mm on quartz. Drygill, Caldbeck Fells. |
Mimetite var campylite in crystals to approximately 6 mm with romanechite. Drygill, Caldbeck Fells. |
Detail of Brandy Gill coated stolzite, a 2 mm tabular tetragonal crystal coated in microquartz and iron oxy-hydroxides |
Green apatite prisms to 1 cm in calcite, 65 mm specimen. Carrock Mine, Carrock Fell. |
Pharmacosiderite crystals, Burdell Gill, Coombe Height, Caldbeck Fells, Cumbria, England. |
Pharmacosiderite crystals to 1 mm on 43 mm matrix. Burdell Gill, Caldbeck Fells, Cumbria, UK. |
Pharmacosiderite crystals to 1 mm on 5 cm matrix. Burdell Gill, Caldbeck Fells, Cumbria, UK. |
Spheroids and crystals of adamite (perhaps zincolivenite) on 25 mm specimen, Driggith Mine, Caldbeck Fells, Cumbria. |
Adamite (or possibly zincolivenite) detail, Driggith Mine. |
Phillipsburgite, 5 cm specimen from Driggith Mine, Caldbeck Fells, Cumbria. |
Phillipsburgite, detail of 5 cm specimen from Driggith Mine, Caldbeck Fells, Cumbria. |
Rosasite with hemimorphite, Roughton Gill Mine, 40 x 30 x 22 mm |
Beudantite with carminite, detail of 2 cm specimen. Deer Hills, Caldbeck Fells, Cumbria. |
Scorodite on arsenopyrite with pyrite and quartz, 65 mm specimen. Brandy Gill, Mosedale, Cumbria. |
Carminite crystals on scorodite, 28 mm specimen. Deer Hills Mine, Caldbeck Fells, Cumberland. |
Corkite, 24 mm specimen. Iron Crag, Caldbeck Fells, Cumberland. |
54 mm specimen of plumbogummite with mimetite. Dry Gill Mine, Caldbeck Fells. ex Pearl Freeman. |
Plumbogummite with mimetite and hollandite, 5 cm specimen, DryGill Mine, Caldbeck Fells, Cumbria. ex. T. Nikischer. |
Plumbogummite blue detail. Dry Gill. |
Plumbogummite microcrystals in sparkling druse with "rice grain" mimetite crystals, 2 cm. Dry Gill Mine, Caldbeck Fells, Cumbria |
Plumbogummite epimorphic on tabular tetragonal stolzite crystals, 72 x 50 x 32 mm, Roughton Gill Mine |
Scheelite crystals to 1 cm with muscovite and quartz. Carrock Mine, Caldbeck Fells. |
Scheelite crystals to 1 cm with muscovite and quartz. Carrock Mine, Caldbeck Fells. |
Crystal model for the Carrock scheelite illustrated here (using smorf.nl) |
1867 Carrock specimen of scheelite with muscovite quartz and wolframite, from Bryce McMurdo Wright Snr |
1867 Carrock specimen of scheelite with muscovite quartz and wolframite, from Bryce McMurdo Wright |
Crystal model for Bryce Wright 1867 scheelite, Carrock Fell |
19th century Carrock Fell scheelite crystals |
Wolframite blades to 5 cm in 9 cm quartz matrix. Carrock Mine, Caldbeck Fells, Cumbria, UK. |
Mattheddleite (a rare lead nesosilicate) crystals with leadhillite, Roughton Gill, Caldbeck Fells, Cumbria. |
Blue hemimorphite, 8 cm, Roughton Gill, Caldbeck Fells, Cumbria. |
Hemimorphite, 45 mm x 40 mm x 25 mm, Roughton Gill Mine, ex Cedric Rogers (author books on rocks and minerals). |
Beaverite Brandy Gill |