Amorphous Ice
Steve Allen/science Photo Library
Coyamito Agate
Natural History Museum, London/science Photo Library
Ocean Jasper Agate
Natural History Museum, London/science Photo Library
Ocean Jasper Agate #1
Natural History Museum, London/science Photo Library
Coyamito Agate #1
Natural History Museum, London/science Photo Library
Condor Agate
Natural History Museum, London/science Photo Library
Agate #2
Natural History Museum, London/science Photo Library
Bubble Lace Agate
Natural History Museum, London/science Photo Library
Bubble Lace Agate #1
Natural History Museum, London/science Photo Library
Agate #8
Natural History Museum, London/science Photo Library
Agate
Natural History Museum, London/science Photo Library
Agua Nueva Agate
Natural History Museum, London/science Photo Library
Frieda Thunder Egg Agate
Natural History Museum, London/science Photo Library
Succor Creek Thunder Egg Agate
Natural History Museum, London/science Photo Library
Silicon Solar Cell
Antonio Romero
Fractured Glass Edge And Surface #2
Dennis Kunkel Microscopy/science Photo Library
Lake Superior Agate
Natural History Museum, London/science Photo Library
Paint Rock Agate
Natural History Museum, London/science Photo Library
Iris Agate
Natural History Museum, London/science Photo Library
Types Of Carbon
Science Photo Library
Technician Holding A Polycrystalline Sola
Tommaso Guicciardini/science Photo Library
Defective Solar Cell
Antonio Romero
Agate In Amethyst
Natural History Museum, London/science Photo Library
Depositing A Thin Diamond Film On Silicon Wafer
Lawrence Livermore National Laboratory/ Science Photo Library
Montana Moss Agate
Natural History Museum, London/science Photo Library
Soot (carbon) Particles
Dennis Kunkel Microscopy/science Photo Library
Agate #3
Natural History Museum, London/science Photo Library
Activated Platelets #1
Steve Gschmeissner/science Photo Library
Moss Agate
Natural History Museum, London/science Photo Library
Activated Platelets #8
Steve Gschmeissner/science Photo Library
Technician Holding A Polycrystalline Solar Cell
Tommaso Guicciardini/science Photo Library
Mounted India Dendritic Agate #1
Natural History Museum, London/science Photo Library
Activated Platelets
Steve Gschmeissner/science Photo Library
Lichen Colonies On Agate Pebbles
Sinclair Stammers/science Photo Library
Agate #7
Natural History Museum, London/science Photo Library
Regency Rose Agate
Natural History Museum, London/science Photo Library
Soot (carbon) Particles #3
Dennis Kunkel Microscopy/science Photo Library
Vein Agate
Natural History Museum, London/science Photo Library
Solar Cell #1
Alfred Pasieka/science Photo Library
Activated Platelet #1
Steve Gschmeissner/science Photo Library
Platelets #4
Steve Gschmeissner/science Photo Library
Platelets #5
Steve Gschmeissner/science Photo Library
Silicon Solar Cell #1
Antonio Romero
Moctezuma Agate
Natural History Museum, London/science Photo Library
Agatised Coral
Natural History Museum, London/science Photo Library
Soot (carbon) Particles #1
Dennis Kunkel Microscopy/science Photo Library
Soot (carbon) Particles #2
Dennis Kunkel Microscopy/science Photo Library
Mounted India Dendritic Agate
Natural History Museum, London/science Photo Library
Agate Pebbles
Sinclair Stammers/science Photo Library
Sagenitic Agate
Natural History Museum, London/science Photo Library
Union Road Agate
Natural History Museum, London/science Photo Library
Agate #5
Natural History Museum, London/science Photo Library
Fractured Glass Edge And Surface
Dennis Kunkel Microscopy/science Photo Library
Fairburn Agate
Natural History Museum, London/science Photo Library
Oregon Beach Agates
Natural History Museum, London/science Photo Library
Siam Siding Agate
Natural History Museum, London/science Photo Library
Agate #14
Natural History Museum, London/science Photo Library
Queensland Agate
Natural History Museum, London/science Photo Library
Activated Platelets #3
Steve Gschmeissner/science Photo Library
Activated Platelets #5
Steve Gschmeissner/science Photo Library
Activated Platelets #7
Steve Gschmeissner/science Photo Library
Activated Platelets #11
Steve Gschmeissner/science Photo Library
Activated Platelets #12
Steve Gschmeissner/science Photo Library
Opal Ring
Natural History Museum, London/science Photo Library
Silicon Solar Cell #2
Antonio Romero
Blue Bed Thunder Egg Agate
Natural History Museum, London/science Photo Library
Sweet Home Agate
Natural History Museum, London/science Photo Library
Agate
Sinclair Stammers/science Photo Library
Agate #4
Natural History Museum, London/science Photo Library
Agua Nueva Agate #1
Natural History Museum, London/science Photo Library
Obsidian Bubbles #1
Jeremy Bishop/science Photo Library
Lysite Agate
Natural History Museum, London/science Photo Library