Home About Us Programme Rock Index Mineral Index
  • A Bagley collection introduction.
  • Actinolite, Selavastn.
  • Agate geode, Dulcote hill.
  • Agate, seam agate.
  • Agate, tree agate.
  • Analcime, Croft quarry.
  • Ankerite/Ferroan dolomite, Eaglebrook mine.
  • Anthophylite, Czech republic.
  • Antigorite, serpentine var.
  • Aragonite, Morocco.
  • Aragonite, Speeton
  • Aragonite.
  • Arsenopyrite. Hingston Down quarry.
  • Astrophyllite, Kola peninsula.
  • Astrophyllite.
  • Azurite, Burra Burra.
  • Baryte on calcite. Isle of Sheppey.
  • Baryte vugh 1, Bryntail. (CWO)
  • Baryte vugh 2, Bryntail. (CWO)
  • Baryte, Bryntail mine. (CWO)
  • Baryte, Bryntail. (CWO)
  • Baryte, Bryntail. (CWO)
  • Baryte, Gorn mine. (CWO)
  • Baryte, Gorn mine. (CWO)
  • Baryte, Isle of Sheppey.
  • Baryte, origin unknown.
  • Baryte, Pen y Clun. (CWO)
  • Baryte, Shelve
  • Baryte,Bryntail. (CWO)
  • Bauxite, Garrone, France.
  • Biotite mica. Cornwall.
  • Blue John,(Fluorite). Treak Cliff cavern,
  • Brochantite, Australia.
  • Brochantite, Geufron. (CWO)
  • Brochantite, Great Orme.
  • Calcite "dogtooth". Chihuahua,Mexico.
  • Calcite ( precipitated ), Ystrad Meurig.
  • Calcite and Quartz, Nantiera. (CWO)
  • Calcite cleavage planes, Tankerville.
  • Calcite cleavage, Nantiago mine. (CWO)
  • Calcite dripstone,Siglenlas. (CWO)
  • Calcite flat-bladed crystals 1, Nantiago. (CWO)
  • Calcite flat-bladed crystals 2, Nantiago. (CWO)
  • Calcite geode, Bridgenorth.
  • Calcite rhombohedral crystals,Nantiago. (CWO)
  • Calcite rhombs, Nantiago. (CWO)
  • Calcite vhug, Blaengwynlais.
  • Calcite, Colemans quarry.
  • Calcite, Cregiau quarry.
  • Calcite, Creigiau quarry.
  • Calcite, Dylife. (CWO)
  • Calcite, Llanfawr quarry.
  • Calcite, massive, Snailbeach.
  • Calcite, Origin unknown.
  • Calcite, spherical.
  • Calcite, St Austell.
  • Calcite, Taff's Well.
  • Calcite, Taffs Well.
  • Calcite, Ton Mawr.
  • Calcite, Ton Mawr.
  • Calcite, twinned scalenahedral crystals, Creigau quarry.
  • Calcite, two specimens, Nantiago. (CWO)
  • Calcite, Whately quarry.
  • Calcite. Blaengwynlais quarry.
  • Calcite. Rorington.
  • Calcite. Ton Mawr quarry.
  • Calcite. Tonfanau.
  • Calcite/Galena, Madan,Bulgaria.
  • Celestine, (Celestite), Erfoud.
  • Chalcedony, erratic.
  • Chalcedony, Normandy.
  • Chalcedony, Sahara desert.
  • Chalcopyrite, Dylife. (CWO)
  • Chalcopyrite, Geufron. (CWO)
  • Chalcopyrite, Kellingly mine.
  • Chalcopyrite,Siglenlas. (CWO)
  • Chrysocolla 1, Geufron. (CWO)
  • Chrysocolla 2, Geufron. (CWO)
  • Chrysocolla, Hafod Feddgar. (CWO)
  • Collectors Paradise.
  • Copper staining, Hafod Feddgar. (CWO)
  • Dolomite / Quartz, Penstrowed, Newtown.
  • Dolomite / Quartz,Tan y Foel quarry.
  • Dolomite, Bryntail. (CWO)
  • Dolomite, Sligo,Ireland.
  • Epidote.
  • Ferroan Dolomite,Dylife. (CWO)
  • Flint.
  • Fluorite, Alston moor.
  • Fluorite, Weardale.
  • Fluorite. Egremont.
  • Fluorite. Mina Moscona Solis, Spain.
  • Fulgarite, Silica var.
  • Galena and Quartz, Nantiera. (CWO)
  • Galena on Quartz, Dylife. (CWO)
  • Galena with quartz, Aberdaunant. (CWO)
  • Galena, Eaglebrook. (CWO)
  • Galena, Eyam.
  • Galena, Pen Dylife. (CWO)
  • Galena, Pen y Gaer hill, Llanidloes. (CWO)
  • Garnet with Muscovite mica, Evje.
  • Goethite on Pyrite, Aberdaunant. (CWO)
  • Goethite, Aberdaunant. (CWO)
  • Goethite, Aberdaunant. (CWO)
  • Goethite, Ton Mawr.
  • Goethite. Cornwall.
  • Goethite/Haematite, Merehead quarry.
  • Grossular ( garnet ), Grova.
  • Gypsum, Lubin,Poland.
  • Gypsum, S.Australia.
  • Gypsum, Blue anchor bay.
  • Gypsum, Crete.
  • Gypsum, Desert rose var.
  • Gypsum, Desert rose var. Morocco.
  • Gypsum, Desert rose, Morocco.
  • Gypsum, Nottingham.
  • Gypsum, satin spar var.
  • Gypsum, satin spar var. Penarth.
  • Gypsum, sedimentary, Penarth.
  • Gypsum, selenite var. South Australia.
  • Gypsum, selenite var. Essone France
  • Haematite, Aberdaunant. (CWO)
  • Haematite, Bamfylde mine.
  • Haematite, Dylife. (CWO)
  • Haematite, Frizington.
  • Haematite, Marine colliery.
  • Haematite, Marine colliery.
  • Haematite, Ton Mawr quarry.
  • Haematite,Forest of Dean
  • Hematite. Kidney ore var. Morocco.
  • Hemimorphite 1, Henfwlch. (CWO)
  • Hemimorphite 2, Henfwlch. (CWO)
  • Hemimorphite.
  • Hydraulic brecciation, Bryn y Rafr. (CWO)
  • Hydraulic brecciation, Cafartha, Staylittle. (CWO)
  • Hydraulic brecciation, Castell mine. (CWO)
  • Hydrozincite, Pencurig mine. (CWO)
  • Inesite, Kuruman, S. Africa.
  • Jasper, Leopardskin Variety. Spain.
  • Jasper, Mookaite var.
  • Jasper, Mookaite var. Mooka station.
  • Jasper, Tiger iron var.
  • Jet ( Whitby Jet ).
  • Labradorite, Larvic,Norway.
  • Lepidolite. Brazil.
  • Limestone,Landscape marble, Cotham.
  • Linarite and Malachite, Geufron. (CWO)
  • Magnesite (Citron chrysoprase). Australia.
  • Malachite, Katanga prov. Congo.
  • Malachite. Shaba province, Congo.
  • Manganese oxide, Llanymynech.
  • Marcasite / Quartz, Bryn y Rafr. (CWO)
  • Marcasite / Quartz, Bryn y Rafr. (CWO)
  • Marcasite / Quartz, Bryn y Rafr. (CWO)
  • Marcasite and Quartz, Bryn y Rafra. (CWO)
  • Marcasite, Bry y Rafr. (CWO)
  • Marcasite, Quartz, breccia.
  • Marcasite/Quartz, Bryn y Rafr. (CWO)
  • Microcline, Argentina.
  • Millerite, Marine colliery.
  • Mineral assemblage on host rock, Aberdaunant. (CWO)
  • Muscovite. Liskeard.
  • Natrolite.
  • Obsidian "Apache tear", Superior, Colorado.
  • Obsidian. Mexico.
  • Okenite, Origin unknown.
  • Okenite, Poona,India.
  • Opal, Andamooka.
  • Opal, Madagascar.
  • Opal, Norsman opal mine,Australia.
  • Orbicular Rhyolite. Chihuahua,Mexico.
  • Petrified wood.
  • Phrehnite, Beith.
  • Picrolite, serpentine var.
  • Prehnite, after laumonite.
  • Prehnite, Loanhead quarry.
  • Pyrite on Dolomite, Tan y Foel quarry.
  • Pyrite, Navajun,Spain.
  • Pyrite, Unknown origin.
  • Pyrite. Venezuela.
  • Pyromorphite, Aberdaunant. (CWO)
  • Pyromorphite, Aberdaunant. (CWO)
  • Pyromorphite, Caldbeck.
  • Pyromorphite, Driggeth.
  • Pyromorphite,Bwlch Glas.
  • Pyromorphite. Cumbria.
  • Pyrophyllite, California.
  • Quartz "Milky",Ystrad Meurig.
  • Quartz ( Druzy ), Bryn y Rafr. (CWO)
  • Quartz ( Eisenkiesel var. ). Pendeen.
  • Quartz ( var. floater ). Huanuco,Peru.
  • Quartz (druzy) and Calcite 1,Dylife. (CWO)
  • Quartz (druzy) and Calcite 2 (CWO)
  • Quartz (Druzy), Van mine. (CWO)
  • Quartz crystals,Llawr Y Glyn.
  • Quartz crystals,Van mine. (CWO)
  • Quartz geode.
  • Quartz in brecciated rock, Bryn y Rafr. (CWO)
  • Quartz miscellaneous, Bryn y Rafr. (CWO)
  • Quartz var. Falcons eye. New zealand.
  • Quartz var. Tigers eye. New zealand
  • Quartz, ( Druzy), Eaglebrook.
  • Quartz, (Druzy), Bryn y Rafr. (CWO)
  • Quartz, Aberdaunant. (CWO)
  • Quartz, Amethyst var.
  • Quartz, Amethyst var.
  • Quartz, Bryn Y Rafr. (CWO)
  • Quartz, Cwn Fron. (CWO)
  • Quartz, Dylife. (CWO)
  • Quartz, Haematitic variety, Bryn y Rafr. (CWO)
  • Quartz, Haematitic, Aberdaunant. (CWO)
  • Quartz, Haematitic, Dyfyngwm. (CWO)
  • Quartz, Herkimer diamond ( type ), Marine colliery.
  • Quartz, Net veining, Bryn y Rafr. (CWO)
  • Quartz, smoky var. Origin unknown.
  • Quartz, stressed.
  • Quartz, Tan y Foel.
  • Quartz, Unclassified, Pencurig mine. (CWO)
  • Quartz,(Druzy), Bryn Y Rafr. (CWO)
  • Quartz,(Druzy), Cafartha mine. (CWO)
  • Rhodochrosite, Australia.
  • Rutile, Mt. Painter, Australia.
  • Rutile. New zealand.
  • Sapphirine/Anthophyllite
  • Schorl tourmaline, Norway.
  • Schorl tourmaline, Brazil.
  • Selenite ( Desert rose var. ). Chihuahua.
  • Siderite 1, Castell mine.
  • Siderite 2, Castell mine.
  • Siderite, Lipez, Bolivia
  • Siderite, Abernaunant. (CWO)
  • Siderite, Cafartha mine. (CWO)
  • Siderite, Geufron. (CWO)
  • Siderite, Marine colliery.
  • Siderite, Marine colliery.
  • Siderite, Siglenlas mine. (CWO)
  • Siderite, Van mine. (CWO)
  • Siderite, Ystrad Meurig.
  • Sodalite, New zealand.
  • Specular Hematite with Fluorite, Egremont.
  • Sphalerite / Quartz, Bryn y Rafr. (CWO)
  • Sphalerite and Siderite, Castell mine. (CWO)
  • Sphalerite, Cwmbryno.
  • Sphalerite, Driggeth, Cumbria.
  • Sphalerite, Driggeth.
  • Sphalerite, Dylife mine. (CWO)
  • Sphalerite, Dylife. (CWO)
  • Sphalerite, Dylife. (CWO)
  • Sphalerite, Galena and Calcite 1, Nantiago. (CWO)
  • Sphalerite, Galena and Calcite 2, Nantiago. (CWO)
  • Sphalerite, Nentsberry Haggs.
  • Sphalerite, Origin unknown.
  • Sphalerite, Snailbeach.
  • Sphalerite, Snailbeach.
  • Spodumene, Kunzite var., Origin unknown.
  • Stauralite, Russia.
  • Stilbite with Actinolite, Mt.Painter.
  • Stilbite. Isle of Skye.
  • Sulphur. ( Sulfur ), Sicily.
  • Tourmaline, Colcerrow quarry.
  • Tourmaline, Cornwall.
  • Tourmaline, rossmanite var.
  • Tourmaline, schorl var.
  • Vanadanite, Arizona.
  • Vanadinite, Morocco.
  • Vermiculite. Ontario.
  • Vivianite, Ukraine.
  • Witherite, Gorn mine. (CWO)
  • Wulfenite, Origin unknown.

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