 Yellow fluorite untwinned crystal, 4 cm specimen, Hilton Mine, Scordale, North Pennines, Cumbria. |
 Amber-coloured transparent fluorite penetration twin, 22 mm on edge, Hilton Mine, Scordale, North Pennines, Cumbria, England. |
 Yellow fluorite interpenetrant twin, 45 mm, Hilton Mine, Scordale, North Pennines, Cumbria, England. |
 Detail of octahedral etch pits in Hilton Mine fluorite. |
 Detail of octahedral etch pits in Hilton Mine fluorite. |
 Fluorite gem twin Hilton Mine, 45 mm specimen |
 Detail of 1 cm gem twin from the Hilton Mine showing hexoctahedral corner modifications. |
 Fluorite gem twin (15 mm) with sulphide inclusions, 6 cm specimen. Hilton Mine, Scordale, Cumbria. |
 Beautiful transparent twinned fluorite, 17 mm across. Note blue growth lines. Dow Scar vein, Hilton Mine, Scoredale. |
 Fluorite crystal detail, crystals to 5 mm on 5 cm matrix. Clouds Mine, Ravenstonedale, Kirkby Stephen, Cumbria. |
 Fluorite cubes to 12 mm with tetrahexahedral edges and hexoctahedral corners. Fothergill Sike, Birkett Common, Kirkby Stephen. |
 Cerussite on fluorite crystals, 7 cm specimen. Hilton Mine, Scordale, Cumbria. CS January 1982. |
 Calcite crystals, 43 mm, Hilton Mine, Cumbria, England, UK. One individual is rotated 180 degrees relative to the other. |
 Malachite crystals from the Murton Mine, fine crystals to 3 mm, field of view 7 mm (longest edge). |
 Azurite crystals to about 1.5 mm on 2 cm quartz matrix. Cumpston Hill, Mallerstang, Cumbria. |
 Azurite crystals to about 1 mm, High Longrigg, Kirkby Stephen, Cumbria |
 2 mm azurite crystal group with malachite. Cumpston Hill, Mallerstang, Cumbria. |
 Baryte in 20 cm group of tabular crystals. Hilton Mine, Scordale, Cumbria. |
 A large barite crystal, 85 mm, from "Dufton Fell", Dufton, Cumbria. A distinctive collar of micro pyrite crystals can be seen. |
 Baryte crystal, 85 mm long, Silverband Mine, Cumbria. |
 Barite, 26 mm doubly terminated crystal, Old Sun Vein, Lunedale Rakes, Lunedale, Co Durham. |
 Baryte crystals, 63 mm. Hilton Mine. Scordale, Cumbria, UK. |
 Anglesite, 1 mm, with cerussite and fluorite, Hilton Mine, Scordale, Cumbria |
 Hemimorphite crystals, Hartley Birkett Mine, Hartley, Kirkby Stephen, Cumbria. |
 Murton mimetite.jpg |