Goethite. From Trinity (Restormel Royal Iron Mine), Lostwithiel, Cornwall. 

Goethite. From Botallack Mine, St Just in Penwith, Cornwall. 

Goethite. From Trinity (Restormel Royal Iron Mine), Lostwithiel, Cornwall. 

Goethite. From Menacuddle, St Austell, Cornwall. Philip Rashleigh collection. 

Goethite. From Botallack Mine, St Just in Penwith, Cornwall. 

Goethite. From St Austell Consols, St Stephen in Brannel, Cornwall. Philip Rashleigh collection. 

Goethite. From Trinity (Restormel Royal Iron Mine), Lostwithiel, Cornwall. 

Scorodite with wolframite on quartz. From Hemerdon Bal, Devon. Manuell collection.

Scorodite with olivenite and pharmacosiderite. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection.

Pharmacosiderite with limonite. From Wheal Muttrell, St Day, Cornwall.

Scorodite on quartz. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection.

 Scorodite with golden olivenite. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection.

Pharmacosiderite with scorodite and limonite. From Wheal Muttrell, St Day, Cornwall. Philip Rashleigh collection.

Scorodite on pharmacosiderite. From Wheal Gorland, St Day, Cornwall.

Pharmacosiderite with limonite. From Wheal Gorland, St Day, Cornwall.

Pyrite. From St Agnes, Cornwall. 

Pyrite. From Mount Wellington Mine, Gwennap, Cornwall. Richard Barstow collection. 

Pharmacosiderite. From Cornwall. Philip Rashleigh collection.

Pharmacosiderite on limonite. From Wheal Gorland, St Day, Cornwall. Richard Barstow collection.

Siderite. From Tincroft Mine, Illogan, Cornwall. James Wickett collection. 

Pharmacosiderite on limonite. From Wheal Muttrell, St Day, Cornwall.

Magnetite. From Haytor Mine, Ilsington, Devon. A magnetic mineral.

Goethite. From St Austell Consols, St Stephen in Brannel, Cornwall. Philip Rashleigh collection. 

Pyrrhotite in killas and quartz. From Wheal Jane, Kea, Cornwall. J.H. Collins collection.

Hematite. From an unknown location. Philip Rashleigh collection. 

Hematite. From Tincroft, Illogan, Cornwall. Philip Rashleigh collection. 

Hematite. From Geevor Mine, St Just in Penwith, Cornwall. Richard Barstow collection. 

Hematite. From St Just in Penwith, Cornwall. Philip Rashleigh collection. 

Hematite. From Cornwall. 

Magnetite. From Duchy Peru Mine, Perranzabuloe, Cornwall. 

Siderite, quartz and chalcopyrite. From Maudlin Mine, Lanlivery, Cornwall. Philip Rashleigh collection. 

Siderite in limonite. From Carn Brea Mine, Illogan, Cornwall. 

Siderite. From Wheal Towan, Porthtowan, Cornwall. Philip Rashleigh collection. 

“Slipper Ore” Siderite. From Virtuous Lady Mine, Buckland Monachorum, Devon. Sir Arthur Russell collection.