Minerals from UK, Iceland, Greenland

Strunzite from Gravel Hills Mine, Ligger Bay, Cornwall, England

Strunzite from Gravel Hills Mine, Ligger Bay, Cornwall, England

Tetrahedrite from Barlocco, Kirkcudbrightshire, Scotland

Tetrahedrite from Cornwall, England

Tetrahedrite from Cornwall, England

Tetrahedrite with Chalcopyrite coating on Quartz from Herodsfoot Mine, Liskeard, Cornwall, England

Tetrahedrite, Chalcopyrite, Galena on Quartz-coated Calcite from Herodsfoot Mine, Lanreath, Cornwall, England

Tetrahedrite, Chalcopyrite, Galena, Quartz from Herodsfoot Mine, Liskeard, Cornwall, England

Tetrahedrite, Chalcopyrite, Galena, Quartz from Herodsfoot Mine, Liskeard, Cornwall, England

Tetrahedrite, Chalcopyrite, Galena, Quartz from Herodsfoot Mine, Lanreath, Liskeard District, Cornwall, England

Tetrahedrite, Chalcopyrite, Galena, Quartz from Herodsfoot Mine, Lanreath, Liskeard District, Cornwall, England

Tetrahedrite, Chalcopyrite, Galena, Quartz from Herodsfoot Mine, Liskeard, Cornwall, England

Thomsenolite and Pachnolite from Ivigtut, Arsuk Firth (Arsukfjord), Kitaa Province, Greenland (Type Locality for Thomsenolite and Pachnolite)

Thomsenolite on Cryolite with Pachnolite from Ivigtut, Arsuk Firth (Arsukfjord), Kitaa Province, Greenland (Type Locality for Thomsenolite and Pachnolite)

Thomsenolite on Pachnolite from Ivigtut, Arsuk Firth (Arsukfjord), Kitaa Province, Greenland (Type Locality for Thomsenolite and Pachnolite)

Thomsonite from The Quirang, Isle of Skye, Scotland

Thomsonite from The Quirang, Isle of Skye, Scotland

Thomsonite from The Quirang, Isle of Skye, Scotland

Thomsonite from The Quirang, Isle of Skye, Scotland

Thomsonite from Svínafell, Austur-Skaftafells, Iceland

Thomsonite from Skalafjordur (Skaale-Fjord), Eysturoy Island, Faroe Islands, Denmark

Thomsonite and Apophyllite from Skalafjordur (Skaale-Fjord), Eysturoy Island, Faroe Islands, Denmark

Thomsonite var. Faröelite with Apophyllite from Scotland (Type Locality for Thomsonite)

Thomsonite, Chabazite, Calcite from Green Road Quarry, Ballyclare, Antrim, Northern Ireland

Thomsonite, Chabazite, Stilbite from Garron Plateau, County Antrim, Northern Ireland

Thomsonite-Ca from Kirlpatrick, Strathclyde (Dunbartonshire), Scotland (Type Locality for Thomsonite-Ca)

Thomsonite-Ca from Bruslee Quarry, Ballyclare, County Antrim, Northern Ireland

Thomsonite-Ca and Chabazite-Ca from County Antrim, Northern Ireland

Thomsonite-Ca var. Comptonite from Kilpatrick, Strathclyde (Dunbartonshire), Scotland (Type Locality for Thomsonite-Ca)

Thomsonite-Ca var. Faröelite from Parkgate Quarry, County Antrim, Northern Ireland

Topaz on Microcline and Smoky Quartz from Slieve Binnian, County Down, Ireland

Topaz on Smoky Quartz and Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz on Smoky Quartz and Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz with Smoky Quartz and Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Albite from (St. Austell?), Cornwall, England

Topaz, Smoky Quartz, Albite, Microcline from Diamond Rocks, Hare's Gap, Mourne Mountains, County Down, Northern Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline, Albite from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline, Albite from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline, Albite from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Topaz, Smoky Quartz, Microcline, Muscovite from Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland

Torbernite from Gunnislake, Cornwall, England

Torbernite from Botallack mines, Cornwall, England

Torbernite from Gunnislake, Cornwall, England

Torbernite from Tolcarne Mine, west of St. Day, Cornwall, England

Torbernite from Cornwall, England

Torbernite from South Terras Mine, South Shaft Dump, St. Stephen-in-Brannel, Cornwall, England

Tugtupite from Kvanefjeldet, Ilimaussaq, Greenland (Type Locality for Tugtupite)

Tugtupite from Taseq Lake, Ilimaussaq Complex, Narsaq, Greenland (Type Locality for Tugtupite)

Tugtupite from Kvanefjeldet, Ilimaussaq Complex, Narsaq, Greenland (Type Locality for Tugtupite)

Tugtupite (tenebrescent) from Ilimaussaq Complex, Narsaq, Kitaa Province, Greenland

Tugtupite (tenebrescent) from Kuannersuit (Kvanefjeld), Ilimaussaq Complex, Narsaq, Kitaa Province, Greenland

Tugtupite and Chkalovite from Kvanefeld, Ilimaussaq Complex, Narsaq, Greenland (Type Locality for Tugtupite)

Tundrite-(Nd) from Kringlerne, Ilimaussaq Complex, Kangerdlurssuq Plateau, Greenland (Type Locality for Tundrite-(Nd))

Tundrite-(Nd) from Kangerosuassuk, Ilimaussaq Complex, Narsaq, Greenland (Type Locality for Tundrite-(Nd))

Tuperssuatsiaite on Aegirine from Tuperssuatsiat Bay, Ilimaussaq, Greenland (Type Locality for Tuperssuatsiaite)

Turquoise from Gunheath Mine, St. Austell, Cornwall, England

Turquoise from Gunheath Pit, Stenalees, St. Austell District, Cornwall, England

Turquoise var. Rashleighite from St. Austell, Cornwall, England

Turquoise var. Rashleighite from North Goonbarrow, St. Austell, Cornwall, England

Turquoise var. Rashleighite from Bunny Mine, St. Austell, Cornwall, England

Turquoise var. Rashleighite from Bunny Mine, St. Austell, Cornwall, England

Turquoise with Cassiterite var. Varlamoffite from Bunny Mine, St. Austell, Cornwall, England

Turquoise with Cassiterite var. Varlamoffite from Bunny Mine, St. Austell, Cornwall, England

Uraninite from Penzance, Cornwall, England

Vanadinite and Leadhillite on Phosphohedyphane from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Vanadinite, Phosphohedyphane, Quartz from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Vanadinite, Plumboapatite, Phosphohedyphane from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Villiaumite from Kvanefjeld, Llimaussaq alkaline intrusion, Greenland

Villiaumite from Kvanefjeld, Ilimaussaq alkaline intrusion, Greenland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from County Cork, Ireland

Wavellite from Ballybunnion, County Kerry, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Wavellite from Laharran Quarry, Minane Bridge, County Cork, Ireland

Weberite and Gearksutite from Ivigtut, Arsuk Firth (Arsukfjord), Kitaa Province, Greenland (Type Locality for Weberite and Gearksutite)

Willemite and Zincite (secondary) from Tindale Fell Spelter Works, Tindale Fell, Cumbria, England

Witherite from Settingstones, Fourstones, Northumberland, England

Witherite from Fallowfield, Westmoreland, England

Witherite from (Hexham?), Northumberland, England

Witherite from Settlingstones Mine, Fourstones, northwest of Hexam, Northumberland, England

Witherite from Alston Moor, Cumbria, England (Type Locality for Witherite)

Witherite from Ushaw Moor, Durham, England

Witherite from Settlingstones Mine, Fourstones, northwest of Hexam, Northumberland, England

Witherite from Northumberland, England

Witherite from Settlingstones Mine, Fourstones, northwest of Hexam, Northumberland, England

Witherite from Haggs Mine, Nentsberry, Nenthead, Weardale, Cumbria, England

Witherite from Hexham, Northumberland, England

Witherite from Alston Moor, West Cumberland Iron Mining District, Cumbria, England (Type Locality for Witherite)

Witherite from Fallowfield Mine, Alston Moor, West Cumberland Iron Mining District, Cumbria, England (Type Locality for Witherite)

Witherite from Settlingstones Mine, Fourstones, northwest of Hexam, Northumberland, England

Witherite (?) on Galena from West Cumberland Iron Mining District, Cumbria, England

Witherite and Alstonite from Brownley Hill Mine, Alston Moor District, Cumbria, England (Type Locality for Witherite and Alstonite)

Witherite and Barite from Nentsberry Haggs Mine, Nenthead, Cumbria, England

Witherite on Barite from Hagg's Mine, Nenthead, Alston Moor, Cumbria, England

Witherite over Calcite from Fallowfield near Hexam, Northumberland, England (Type Locality for Witherite)

Witherite with Barite overgrowth from Scaleburn Vein, Nenthead, Alston Moor, Cumbria, England

Witherite, Pyrite, Sphalerite from Rhiwaeson, Llantisant, Mid Glamorgan, Wales

Woodwardite from Cornwall, England (Type Locality for Woodwardite)