Balancing Stone From Inner Ear #1
Susumu Nishinaga
Malachite Mineral Stone
Natural History Museum, London/science Photo Library
Mineral Fertilizers In A Plastic Spray
Wladimir Bulgar/science Photo Library
Mineral Fertilizers In A Plastic Canister
Wladimir Bulgar/science Photo Library
Mineral Crystal #1
Wladimir Bulgar/science Photo Library
Mineral Crystals
Science Stock Photography/science Photo Library
Mineral Crystal
Wladimir Bulgar/science Photo Library
Rock Mineral Crystals #3
Dr Keith Wheeler/science Photo Library
Green Mineral #2
Wladimir Bulgar/science Photo Library
Red Mineral #4
Wladimir Bulgar/science Photo Library
Quartz Mineral Stone
Natural History Museum, London/science Photo Library
Obsidian Mineral Stone
Natural History Museum, London/science Photo Library
Opal Mineral Stone
Natural History Museum, London/science Photo Library
Quartz Mineral Stone #1
Natural History Museum, London/science Photo Library
Pyrite Mineral Stone
Natural History Museum, London/science Photo Library
Red Mineral
Wladimir Bulgar/science Photo Library
Red Mineral #1
Wladimir Bulgar/science Photo Library
Blue Mineral #1
Wladimir Bulgar/science Photo Library
Green Mineral #5
Wladimir Bulgar/science Photo Library
Red Mineral #2
Wladimir Bulgar/science Photo Library
Red Mineral #3
Wladimir Bulgar/science Photo Library
Blue Mineral
Wladimir Bulgar/science Photo Library
A Specimen Of The Mineral Haematite
Arnold Fisher/science Photo Library
Dentine Tooth Tissue
Stefan Diller/science Photo Library
Reticulite Lava #4
Dennis Kunkel Microscopy/science Photo Library
Agate. Polarised Light Micrograph #1
Antonio Romero
Turquoise In Matrix
Science Stock Photography/science Photo Library
Iris Agate
Natural History Museum, London/science Photo Library
Almonds
Geoff Kidd/science Photo Library
Meteorite Nwa 6435
Alfred Pasieka
Almonds #1
Geoff Kidd/science Photo Library
Coyamito Agate
Natural History Museum, London/science Photo Library
Black Smoker Hydrothermal Vents
Dr Ken Macdonald/science Photo Library
Brushite Crystals #6
Kseniya Shuturminska / Science Photo Library
Agate. Polarised Light Micrograph #2
Antonio Romero
Owens Lake
Vincent Amouroux, Mona Lisa Production/ Science Photo Library
Specimen Of Calcite Crystal Mined In Cumbria
Arnold Fisher/science Photo Library
Copper Mine Stalactites
Cordelia Molloy/science Photo Library
Algae In Geothermal Pool
Dr Juerg Alean/science Photo Library
Artisanal Mining
Phil Hill/science Photo Library
Mining Core Samples #1
Phil Hill/science Photo Library
Copper Mine Stalactites #1
Cordelia Molloy/science Photo Library
Mining Core Samples #2
Phil Hill/science Photo Library
Banded Iron Formation In Host Rock
Phil Hill/science Photo Library
Beach Sandcoral And Rock
Dennis Kunkel Microscopy/science Photo Library
Algae In Geothermal Pool #1
Dr Juerg Alean/science Photo Library
Salt Polygons
Michael Szoenyi/science Photo Library
Mining Core Samples #3
Phil Hill/science Photo Library
Volcanogenic Massive Sulphide Ore Deposit #2
Phil Hill/science Photo Library
Volcanic Deposits
Michael Szoenyi/science Photo Library
Mining Core Samples #5
Phil Hill/science Photo Library
Mining Core Samples #6
Phil Hill/science Photo Library
Mining Core Samples #9
Phil Hill/science Photo Library
Green Onyx
Natural History Museum, London/science Photo Library
Manganese Dendritic Crystals
Astrid & Hanns-frieder Michler/science Photo Library
Pedrara Onyx
Natural History Museum, London/science Photo Library
Hadjaja Onyx
Natural History Museum, London/science Photo Library
Pedrara Onyx #1
Natural History Museum, London/science Photo Library
Hadjaja Onyx #1
Natural History Museum, London/science Photo Library
Green Onyx #1
Natural History Museum, London/science Photo Library
Onyx Marble
Natural History Museum, London/science Photo Library
Artisanal Mining #1
Phil Hill/science Photo Library
Mining Core Samples #4
Phil Hill/science Photo Library
Hadjaja Onyx #2
Natural History Museum, London/science Photo Library
Agate. Polarised Light Micrograph
Antonio Romero
Gold
Natural History Museum, London
Conglomerate Rock
Dr Juerg Alean
Agate. Polarised Light Micrograph #4
Antonio Romero