Natural History Museum Mineralogy
Natural History Museum, London/science Photo Library
Mars Curiosity Rover Self-portrait
Nasa/jpl-caltech/msss
Tiger Eye Gemstone
Natural History Museum, London/science Photo Library
Meteorite Nwa 6435
Alfred Pasieka
Coyamito Agate
Natural History Museum, London/science Photo Library
Zeolite Crystal
Natural History Museum, London/science Photo Library
Black Opal Gemstone
Natural History Museum, London/science Photo Library
Sodalite Stone
Natural History Museum, London/science Photo Library
Polished Rhodochrosite Slab #1
Natural History Museum, London/science Photo Library
Negative Quartz And Fluid Inclusion
Dr Juerg Alean
Negative Quartz Crystal
Dr Juerg Alean
Blue Sapphire Uncut Stone
Natural History Museum, London/science Photo Library
Feldspar Rock
Natural History Museum, London/science Photo Library
Hematite Rock
Natural History Museum, London/science Photo Library
Unakite Mineral Stone
Natural History Museum, London/science Photo Library
Hope Chrysoberyl Gemstone
Natural History Museum, London/science Photo Library
Blue Sapphire Stone
Natural History Museum, London/science Photo Library
Basalt Tuff Rock
Natural History Museum, London/science Photo Library
Opal Rock
Natural History Museum, London/science Photo Library
Granite Rock #3
Natural History Museum, London/science Photo Library
Basaltic Dyke Rock
Natural History Museum, London/science Photo Library
Padparadscha Gemstone
Natural History Museum, London/science Photo Library
Sulphur Mineral Crystal
Natural History Museum, London/science Photo Library
Opal Gem Necklace
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #7
Natural History Museum, London/science Photo Library
Polished Rhodochrosite Slab
Natural History Museum, London/science Photo Library
Rutile And Hematite In Quartz #1
Natural History Museum, London/science Photo Library
Pyrite Crystals
Natural History Museum, London/science Photo Library
Geode Containing Chalcedony
Natural History Museum, London/science Photo Library
Geode Containing Chalcedony #1
Natural History Museum, London/science Photo Library
Polished Fluorite #1
Natural History Museum, London/science Photo Library
Polished Rhodochrosite Slab #2
Natural History Museum, London/science Photo Library
Polished Rhodochrosite Slab #3
Natural History Museum, London/science Photo Library
Polished Fluorite #2
Natural History Museum, London/science Photo Library
Heulandite Crystals On Mordenite #1
Natural History Museum, London/science Photo Library
Dendrites With Limonite
Dr Juerg Alean
Star Sapphire Stone
Natural History Museum, London/science Photo Library
Tourmaline Gemstones In Quartz
Natural History Museum, London/science Photo Library
Jade Stone
Natural History Museum, London/science Photo Library
Crocoite Specimens
Natural History Museum, London/science Photo Library
Opal
Natural History Museum, London/science Photo Library
Pyrite Crystals #1
Natural History Museum, London/science Photo Library
Opal Ring
Natural History Museum, London/science Photo Library
Rutile And Hematite In Quartz #2
Natural History Museum, London/science Photo Library
Manganese-iron Dendrites
Dr Juerg Alean
Granite Rock
Natural History Museum, London/science Photo Library
Crystalline Limestone Rock
Natural History Museum, London/science Photo Library
Butterscotch Wulfenite Rock
Natural History Museum, London/science Photo Library
Granite Rock #1
Natural History Museum, London/science Photo Library
Granite Rock #2
Natural History Museum, London/science Photo Library
Heulandite Crystals On Mordenite
Natural History Museum, London/science Photo Library
Rutile And Hematite In Quartz
Natural History Museum, London/science Photo Library
Polished Fluorite
Natural History Museum, London/science Photo Library
Goniometer Mineralogy Instrument
Natural History Museum, London/science Photo Library
Mica Schist Folds
Alfred Pasieka/science Photo Library
Jade Gemstones
Photostock-israel/science Photo Library
Obsidian Flow #3
Michael Szoenyi/science Photo Library
Gold In Its Host Rock
Petr Jan Juracka
Silicon Crystal
Alfred Pasieka/science Photo Library
Agate #8
Natural History Museum, London/science Photo Library
Smoky Quartz Crystals #1
Michael Clutson/science Photo Library
Agua Nueva Agate
Natural History Museum, London/science Photo Library
Agate
Natural History Museum, London/science Photo Library
Brecciated Agate Stone #1
Natural History Museum, London/science Photo Library
Waxing Gibbous Moon
Russell Croman/science Photo Library
William Buckland #2
Natural History Museum, London/science Photo Library
Moon Mineralogy Mapper Image
Isro/nasa/jpl-caltech/brown Univ/usgs/science Photo Library
Agate Cabuchon Stone
Natural History Museum, London/science Photo Library
Frieda Thunder Egg Agate
Natural History Museum, London/science Photo Library
Biblical Scene #2
Patrick Landmann/science Photo Library
Coccolithophore Shell #1
Steve Gschmeissner