Chrysotile
Serpentine groundmass with chrysotile
Chrysotile Asbestos
Chrysotile in groundmass, close-up
Chrysotile asbestos fibers
Asbestos veins in serpentinite
Actinolite crystals
Amphibole Asbestos, Maryland, USA
Anthophyllite asbestos
Fibrous crystals of riebeckite on rock groundmass
Asbestos fibres
Tremolite crystals
Antigorite, Thurman, New York, USA
Tremolite, New Jersey, USA.
Scanning Electron micrograph of asbestos, 1200x
Lizardite in serpentine rock
Serpentine Marble specimen
Bauxite, an ore of Aluminum
Galena crystal, an ore of Lead
Galena crystals, an ore of Lead
Illegally dumped rubbish
Scanning Electron micrograph of asbestos, 5000x
石綿
Patronite, an ore of Vanadium
Malachite, an ore of Copper
Asbestos sample
アスベスト
Pentlandite, an ore of Nickle
Native Copper
Willemite
Iron ore
Native Lead
Sphalerite, an ore of Zinc
Fibrous Goethite, Germany
Pyrargyrite
Galena, Missouri
Ulexite, Peru
Wolframite ore of Tungsten
Haematite crystal
Tin ore
Chromite and serpentine
Cassiterite cyrstals, East Pell
Cassiterite crystals
Niobite in host rock
Niobite crystal
Natrolite, Tyringham, Massachusetts, USA
Asbestos fibres, light micrograph
Bunsen burner tripod stand and gauze
Silver ore, Michigan, USA
Malachite, Arizona, USA
Chrysocolla, Arizona, USA
Hematite, an iron ore, Minnesota, USA
Goethite, Rhode Island
Molybdenum, Arizona, USA
Scheelite, an ore of Tungsten
Chrysocolla, a minor ore of Copper
Smithsonite, a minor ore of Zinc
Wulfenite
Smithsonite, an ore of Zinc
Fluorite
Scanning Electron micrograph of asbestos, 1500x
Scanning Electron micrograph of asbestos, 8000x
Haematite specimen
Dendritic copper specimen
天井のアスベスト
アスベストの天井
Pyrite crystals
Sphalerite ore
Pyrolusite and psilomelane manganese ores
Chromite
Uraninite in calcite
Native copper, macrophotograph
Malachite-based mineral deposit
Fluorspar crystals
Banded iron ore
Malachite
Native copper
Silver deposits in quartzite
Kidney ore
Gold in Quartz
Analcite, Uralberg, Austria
Tellurium, Hungary
Dolomite crystals
Kyanite and Staurolite crystals
Fluorite crystals
Galena (Lead) Crystal Gemstone
Hematite ore of Iron, Brazil
Vanadinite crystals, an ore of Vanadium
Freieslebenite, Germany
Arsenopyrite
Sphalerite Zinc Ore
Vanadinite, mibladen
Chalcopyrite, an ore of Copper
Siderite, and iron ore
Gibbsite
Lepidolite, Newry, Maine, USA
Black and red banded Ironstone
Cassiterite crystals in groundmass
ビーカーに入った石綿
Mica Schist specimen
Talc Schist specimen
Pegmatite specimen
Pitchstone specimen
Scoria specimen
Trachyte specimen
Tuff specimen
Shale specimen
Breccia specimen
Limestone specimen
Dolomite specimen
Aquamarine gem, 3 carat
Zircon gem
Ruby
Polished Opal gemstone
Polished Opal
Thomsonite specimens
Quartz crystals
Rhyolite, Mexico
Chrysocolla
Fossilised Chamaerops palm
Rock coring drill
Perlite, Arizona, USA
Arkose, a sedimentary rock, Massachusetts
Becket Granite Gneiss, Massachusetts, USA
Petrified Wood, New Mexico
Sliced specimen of Petrified Wood
Crab, Oligocene
Priscacara a fossilized fish
Hematite, an ore of Iron, Massachusetts
Barite crystals, an ore of Barium
Haematite ore
Asbestos warning sign
Stibnite crystals
Lead
Arid landscape
Banded iron specimen
アスベスト点検結果
Agate
Botryoidal and rough romanechite
Gold ore
Cassiterite tin ore
Fluorite crystal
Scheelite
Stibnite mineral
Rhodonite specimen