Faceted Surface
David Parker/science Photo Library
Plagioclase Faceted Gemstone
Natural History Museum, London/science Photo Library
Indicolite Tourmaline Faceted Stone
Natural History Museum, London/science Photo Library
Ankylosis Of The Facet Joints
Rajaaisya/science Photo Library
Anthracite And Diamond
Science Photo Library
The Centenary Diamond
Patrick Landmann
Tourmaline Gemstone
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #3
Natural History Museum, London/science Photo Library
Opal Gemstone
Natural History Museum, London/science Photo Library
Anthracite And Diamond #1
Science Photo Library
Diamond Cutting Pattern
Science Photo Library
Ariel V Satellite Exhibit.
Mark Williamson
Spinal Vertebra Anatomy
Maurizio De Angelis/science Photo Library
Hope Chrysoberyl Gemstone
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #2
Natural History Museum, London/science Photo Library
Dravite Gemstone
Natural History Museum, London/science Photo Library
Orthoclase Adenoma Moonstone Gemstone
Natural History Museum, London/science Photo Library
Amethyst Stone
Natural History Museum, London/science Photo Library
Turquoise Stone
Natural History Museum, London/science Photo Library
Achroite Round Gemstone
Natural History Museum, London/science Photo Library
Aquamarine Gemstone
Natural History Museum, London/science Photo Library
Group Of Cut Gemstones
Natural History Museum, London/science Photo Library
Diamond Grading Certificate
Patrick Landmann
Thoracic Vertebra (t6)
Springer Medizin
Fluorite
Science Photo Library
Pre-cut Diamond Forms
Patrick Landmann
Diamonds Under Uv Light
Patrick Landmann
Moonstones
Natural History Museum, London/science Photo Library
Schorl Tourmaline Crystal Stone
Natural History Museum, London/science Photo Library
Moonstones #1
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #4
Natural History Museum, London/science Photo Library
Amethyst #2
Natural History Museum, London/science Photo Library
Fruit Fly Head #1
Stefan Diller/science Photo Library
Tourmaline Gemstone #6
Natural History Museum, London/science Photo Library
Fruit Fly Head #2
Stefan Diller/science Photo Library
Compound Eye From A Bluebottle Fly
Power And Syred/science Photo Library
Physiotherapy #6
Antonia Reeve/science Photo Library
Sapphire Gemstone #2
Natural History Museum, London/science Photo Library
Three Cut Gemstones
Natural History Museum, London/science Photo Library
Group Of Cut Gemstones #1
Natural History Museum, London/science Photo Library
Citrine Gemstone
Natural History Museum, London/science Photo Library
Group Of Cut Gemstones #2
Natural History Museum, London/science Photo Library
Citrine Gemstone #1
Natural History Museum, London/science Photo Library
Citrine Gemstone #2
Natural History Museum, London/science Photo Library
Group Of Cut Gemstones #3
Natural History Museum, London/science Photo Library
Group Of Cut Gemstones #4
Natural History Museum, London/science Photo Library
Oriental Amethyst Ring #1
Natural History Museum, London/science Photo Library
Citrine Gemstone #3
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #1
Natural History Museum, London/science Photo Library
Fruit Fly Head
Stefan Diller/science Photo Library
Amethyst #1
Natural History Museum, London/science Photo Library
Topaz Gemstone
Natural History Museum, London/science Photo Library
Hawk's Eye Quartz Stone
Natural History Museum, London/science Photo Library
Alexandrite Stone
Natural History Museum, London/science Photo Library
Green Avanturine Quartz Gemstone
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #5
Natural History Museum, London/science Photo Library
Avanturine Smooth Gemstone
Natural History Museum, London/science Photo Library
Sapphire Gemstone #1
Natural History Museum, London/science Photo Library
Chrysoberyl Yellow Beryllium Gemstone
Natural History Museum, London/science Photo Library
Milky Quartz Gemstone
Natural History Museum, London/science Photo Library
Smokey Quartz Gemstone
Natural History Museum, London/science Photo Library
Verdite Green Tourmaline Gemstone
Natural History Museum, London/science Photo Library
Banded Amethyst Stone
Natural History Museum, London/science Photo Library
Cut And Polished Diamond
Alfred Pasieka/science Photo Library
Diamonds #3
Jesper Klausen/science Photo Library
Oriental Amethyst Ring
Natural History Museum, London/science Photo Library
Two Cut Gemstones
Natural History Museum, London/science Photo Library
Sapphire Gemstones
Natural History Museum, London/science Photo Library
Pink Ruby Gemstones
Natural History Museum, London/science Photo Library
Physiotherapy #12
Antonia Reeve/science Photo Library
Amethyst
Natural History Museum, London/science Photo Library
Watermelon Tourmaline Crystalline Stone
Natural History Museum, London/science Photo Library