Malachite and quartz. From Condurrow Mine, Camborne, Cornwall. Tweedy collection.

Malachite. From Wheal Carpenter, Gwinear, Cornwall. Philip Rashleigh collection. 

Langite. From Wheal Gorland, St Day, Cornwall. Richard Barstow collection. 

Malachite. From Wheal Fortune, Cornwall. Philip Rashleigh collection. 

Malachite. From North Basset Mine, Illogan, Cornwall. 

Malachite. From Wheal Husband, Gwennap, Cornwall. Philip Rashleigh collection. 

Langite. From Levant Mine, St Just in Penwith, Cornwall.

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

Enysite on killas. From Trevaunance Harbour, St Agnes, Cornwall.

Connellite. From Wheal Providence, Gwinear, Cornwall. Philip Rashleigh collection. 

Connellite and limonite on quartz with chalcopyrite. From Cook’s Kitchen Mine, Illogan, Cornwall. Philip Rashleigh collection

Posnjakite. From Drakewalls Mine, Calstock, Cornwall. 

Connellite. From Wheal St. George, Perranzabuloe, Cornwall. Richard Barstow collection. 

Cuprite. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection. 

Rashleighite. From Castle an Dinas Mine, St Columb Major, Cornwall. 

Aurichalcite. From Greystone Quarry, Lezant, Cornwall. 

Chalcopyrite with quartz. From Wheal Towan, Porthtowan, Cornwall. Philip Rashleigh collection. 

Chalcosiderite. From West Phoenix Mine, Linkinhorne, Cornwall. Joseph Hosking collection. 

Brochantite on digenite. From Wheal Cock, St Just in Penwith, Cornwall. Richard Barstow collection. 

Botallackite. From Cligga Head, Perranzabuloe, Cornwall. M Merry collection. 

Paratacamite. From Levant Mine, St Just in Penwith, Cornwall. Richard Barstow collection. 

Chalcanthite. From East Pool Mine, Illogan, Cornwall. 

Henwoodite, also known as turquoise. From West Phoenix Mine, Linkinhorne, Cornwall. 

Chrysocolla. From South Caradon Mine, St Cleer, Cornwall. 

Chrysocolla. From Wheal Squire, St Erth, Cornwall.

Clinoclase. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection. 

Chalcotrichite (variation of cuprite). From Wheal Damsel, St Day, Cornwall. 

Cuprite. From Wheal Prosper, St Day, Cornwall. Philip Rashleigh collection. 

Cuprite. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection. 

Cuprite. From Carn Brea Mine, Illogan, Cornwall. Richard Barstow collection. 

Cuprite. From Carharrack Mine, St Day, Cornwall. Philip Rashleigh collection. 

Cuprite. From Gwennap, Cornwall. 

Cuprite. From Wheal Gorland or Tincroft Mine, St Day, Cornwall. 

Libethnite. From Gwennap, Cornwall. James Wickett collection. 

Chalcotrichite “hair copper”. From Gwennap, Cornwall. James Wickett collection. 

Chalcotrichite. From Wheal Prosper, St Day, Cornwall. Philip Rashleigh collection. 

Libethnite. From Wheal Basset, Illogan, Cornwall. Richard Barstow collection. 

Azurite. From Wheal Gorland, St Day, Cornwall. 

Azurite. From South Caradon Mine, St Cleer, Cornwall. Richard Barstow collection. 

Chalcanthite. From Phoenix Mine, Linkinhorne, Cornwall. 

Liroconite and azurite on quartz. From Wheal Gorland, St Day, Cornwall. Philip Rashleigh collection.

Azurite and malachite. From Gwennap, Cornwall. J. C. Williams collection.