Birthstone Series: Moonstone
Natural History Museum, London/science Photo Library
Ruby Crystal And Gems
Natural History Museum, London/science Photo Library
Jade Gemstones
Photostock-israel/science Photo Library
Zircon Birthstone
Natural History Museum, London/science Photo Library
Fire Opal Birthstone
Natural History Museum, London/science Photo Library
Amethyst Quartz Birthstone #1
Natural History Museum, London/science Photo Library
Lazurite Birthstone
Natural History Museum, London/science Photo Library
Zircon Birthstone #1
Natural History Museum, London/science Photo Library
Opal Birthstone
Natural History Museum, London/science Photo Library
Citrine Quartz Birthstone
Natural History Museum, London/science Photo Library
Amethyst Quartz Birthstone
Natural History Museum, London/science Photo Library
Amethyst Quartz Birthstone #2
Natural History Museum, London/science Photo Library
Tiger Eye Ochre Gemstones
Photostock-israel/science Photo Library
Tourmaline Gemstone
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #3
Natural History Museum, London/science Photo Library
Amethyst Crystal
Photostock-israel/science Photo Library
Topaz Gem
Science Stock Photography/science Photo Library
Yellow Crystal
Wladimir Bulgar/science Photo Library
Tourmaline Gemstone #4
Natural History Museum, London/science Photo Library
Rubies And Sapphire
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #6
Natural History Museum, London/science Photo Library
Turquoise
Natural History Museum, London/science Photo Library
Bloodstone Specimen
Science Stock Photography/science Photo Library
Moonstones #1
Natural History Museum, London/science Photo Library
Tourmaline Gemstone #5
Natural History Museum, London/science Photo Library
Chrysoberyl Yellow Beryllium Gemstone
Natural History Museum, London/science Photo Library
Aquamarine Gemstone
Natural History Museum, London/science Photo Library
Agate
Steve Lowry/science Photo Library
Yellow Crystal #1
Wladimir Bulgar/science Photo Library
Tourmaline Gemstone #2
Natural History Museum, London/science Photo Library
Moonstones
Natural History Museum, London/science Photo Library
Alexandrite Stone
Natural History Museum, London/science Photo Library
Amethyst #3
Natural History Museum, London/science Photo Library
Sapphire Gemstone #1
Natural History Museum, London/science Photo Library
Yellow Crystal #2
Wladimir Bulgar/science Photo Library
Tourmaline Gemstone #1
Natural History Museum, London/science Photo Library
Topaz #1
Science Stock Photography/science Photo Library
Bloodstone
Science Stock Photography/science Photo Library
Amethyst
Science Stock Photography/science Photo Library
Turquoise Stone
Natural History Museum, London/science Photo Library
Oyster shell with pearl
Science Photo Library
Garnet
Science Photo Library
Rose Quartz Gemstones
Photostock-israel