391 pictures found
RM2303599JPG
Synaptid skin under a microscope; Synaptid (Synapta digitata) Polarized light illumination with X 200 magnification.
© Christian Gautier / Biosphoto
© Christian Gautier / Biosphoto
Synaptid skin under a microscope; Synaptid (Synapta digitata) Polarized light illumination with X 200 magnification.
© Christian Gautier / Biosphoto
Sponge spicules Chondrilla nucula polarized light
RM583964JPG
Spicules of sea cuncumber under microscope ; Lighting in polarized light with blade compensatory gypsum, magnified x 100.
© Christian Gautier / Biosphoto
© Christian Gautier / Biosphoto
Spicules of sea cuncumber under microscope ; Lighting in polarized light with blade compensatory gypsum, magnified x 100.
RM2486749JPG
Gabbro thin section under cross-polarized light, Field of view - FOV = 3.4 mm , rolled block in the river Aube, France. Mention : UniLaSalle
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Gabbro thin section under cross-polarized light, Field of view - FOV = 3.4 mm , rolled block in the river Aube, France. Mention : UniLaSalle collection
RM2486748JPG
Granite thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Mention : UniLaSalle collection
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Granite thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Mention : UniLaSalle collection
RM2486747JPG
Labradorite thin section under cross-polarized light, Field of view - FOV = 3.4 mm , France. Mention : UniLaSalle collection
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Labradorite thin section under cross-polarized light, Field of view - FOV = 3.4 mm , France. Mention : UniLaSalle collection
RM2486746JPG
Garnet amphibolite thin section under cross-polarized light, Field of view - FOV = 3.4 mm , rolled block in the river Aube, France. Mention :
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Garnet amphibolite thin section under cross-polarized light, Field of view - FOV = 3.4 mm , rolled block in the river Aube, France. Mention : UniLaSalle collection
RM2486745JPG
Talc thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Mention : UniLaSalle collection
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Talc thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Mention : UniLaSalle collection
RM2486744JPG
Gabbro thin section under cross-polarized light, Field of view - FOV = 3.4 mm , rolled block in the river Aube, France. Mention : UniLaSalle
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Gabbro thin section under cross-polarized light, Field of view - FOV = 3.4 mm , rolled block in the river Aube, France. Mention : UniLaSalle collection
RM2486743JPG
Gn,eiss thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Mention : UniLaSalle collection
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Gn,eiss thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Mention : UniLaSalle collection
RM2486742JPG
Basalt thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Libya, Tripolitania Province, Mention : UniLaSalle collection
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Basalt thin section under cross-polarized light, Field of view - FOV = 3.4 mm , Libya, Tripolitania Province, Mention : UniLaSalle collection
RM1991392JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991391JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991390JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991389JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991388JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991387JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991386JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991385JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991384JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991383JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1991382JPG
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Polarization and diffraction in a puddle of oily water ; Broken light and diffracted by a thin layer of oil (engine oil or bacterial activity?) In a puddle in the forest
RM1853225JPG
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
RM1853224JPG
Portugal ; Citric acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Citric acid crystals photomicrography with polarized light. Portugal
RM1853223JPG
Portugal ; Benzoic acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Benzoic acid crystals photomicrography with polarized light. Portugal
RM1853222JPG
Benzoic acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Benzoic acid crystals photomicrography with polarized light. Portugal
RM1853221JPG
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
RM1853220JPG
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
RM1853219JPG
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
RM1853217JPG
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
RM1853216JPG
Portugal ; Naphthalene crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Naphthalene crystals photomicrography with polarized light. Portugal
RM1853196JPG
Portugal ; Urea crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Urea crystals photomicrography with polarized light. Portugal
RM1853195JPG
Portugal ; Naphthalene crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Naphthalene crystals photomicrography with polarized light. Portugal
RM1853194JPG
Portugal ; Hidroquinona crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Hidroquinona crystals photomicrography with polarized light. Portugal
RM1853193JPG
Portugal ; Salicylic acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Salicylic acid crystals photomicrography with polarized light. Portugal
RM1853192JPG
Portugal ; Potassium nitrate crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Potassium nitrate crystals photomicrography with polarized light. Portugal
RM1853191JPG
Portugal ; Oxalic acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Oxalic acid crystals photomicrography with polarized light. Portugal
RM1853190JPG
Portugal ; Oxalic acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Oxalic acid crystals photomicrography with polarized light. Portugal
RM1853189JPG
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; sulphur crystals photomicrography with polarized light. Portugal
RM1853188JPG
Portugal ; Citric acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Citric acid crystals photomicrography with polarized light. Portugal
RM1853187JPG
Portugal ; Citric acid crystals photomicrography with polarized light. Portugal
© Paulo de Oliveira / Biosphoto
© Paulo de Oliveira / Biosphoto
Portugal ; Citric acid crystals photomicrography with polarized light. Portugal
RM1781938JPG
Sunday sawfly ovipositor ; Polarized light illumination compensator Bereck, x 40
© Christian Gautier / Biosphoto
© Christian Gautier / Biosphoto
Sunday sawfly ovipositor ; Polarized light illumination compensator Bereck, x 40
RM1781936JPG
Radiolarians on pink background ; Polarized light illumination compensator plate gypsum, x 50
© Christian Gautier / Biosphoto
© Christian Gautier / Biosphoto
Radiolarians on pink background ; Polarized light illumination compensator plate gypsum, x 50