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Nautilus shells cross-sections
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a notebook with iridiscent cover and motivational text white background
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a notebook with iridiscent cover and motivational text white background
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Lenticular cloud Greece
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Nautilus shell Section through the shell of a nautilus (Nautilus sp) revealing the spiral structure and chambers of mother-of-pearl (nacreous) The
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Nautilus shell
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Nautilus shell
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Coloured SEM of mother of pearl from oyster shell
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Polar stratospheric clouds over silhouetted trees at sunset These are the nacreous or mother-of- pearl type of polar stratospheric cloud (PSC) PSCs
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Nautilus shell Section through the shell of a nautilus (Nautilus sp) showing the spiral structure and chambers of mother-of-pearl (nacreous) The n
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Nacreous cloud This is a rare form of cloud characterized by a mother-of-pearl appearance These clouds form at high altitudes (15-25 kilometres) in
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Polar stratospheric cloud (white) with other clouds coloured by a sunset This is a nacreous or mother-of-pearl type of polar stratospheric cloud (PSC
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Polar stratospheric clouds just before sunset These are the nacreous or mother-of-pearl type of polar stratospheric cloud (PSC) PSCs are high- altit
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The commercial top shell (Tectus niloticus) is a marine gastropod This shell has had the outer layers removed revealing the nacre or mother of pearl
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Nautilus shell Section through the shell of a nautilus (Nautilus sp) revealing the spiral structure and chambers (camerae) of mother-of-pearl (nacr
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Lighting effects in nacreous clouds at sunset These are caused by refraction off ice crystals in high clouds affected by the extreme wind speeds Pho
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Lighting effects in nacreous clouds at sunset These are caused by refraction off ice crystals in high clouds affected by the extreme wind speeds Pho
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Two beautiful Jurassic Ammonites
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Cosmoceras proniae ammonite from the Jurassic of Russia (165 Million years ago) within the shell of modern Abalone (Haliotis sp) A photo showing the
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Nautilus shell Close-up of a section through the shell of a nautilus (Nautilus sp) showing the spiral structure and chambers of mother-of-pearl (na
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Ammonite fossils These ammonites (Psiloceras planorbis) are the first to appear in Britains geological record Part of the William Smith collection
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Nautilus shell Close-up of a sectioned shell of a nautilus (Nautilus pompilius) showing the spiral structure and chambers of mother-of-pearl (nacreo
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Nautilus shell Close-up artwork of a sectioned shell of a nautilus (Nautilus pompilius) showing the spiral structure and chambers of mother-of-pearl
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Sectioned shell of a nautilus
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Nautilus shell Close-up artwork of a sectioned shell of a nautilus (Nautilus pompilius) showing the spiral structure and chambers of mother-of-pearl
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Nautilus shell Section through the shell of a nautilus (Nautilus sp) revealing the spiral structure and chambers (camerae) of mother-of-pearl (nacr
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Nacreous clouds
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Polar stratospheric clouds at sunset These are the nacreous or mother-of-pearl type of polar stratospheric cloud (PSC) PSCs are high-altitude icy cl
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Nacreous cloud View of a nacreous cloud illuminated by the sun after it has moved below the horizon Nacreous clouds are a rare cloud form characteri
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Polar stratospheric clouds at dusk These are the nacreous or mother-of-pearl type of polar stratospheric cloud (PSC) PSCs are high-altitude icy clou
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Polar stratospheric clouds just before sunset These are the nacreous or mother-of-pearl type of polar stratospheric cloud (PSC) PSCs are high- altit
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Nautilus shell Section through the shell of a nautilus (Nautilus sp) showing the spiral structure and chambers of mother-of-pearl (nacreous) The n
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Christmas ornament
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