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Minéraux fluorescents sous lumière UV

A close-up macro shot of fluorescent willemite and calcite minerals glowing in vibrant neon green and hot red under ultraviolet light, with black franklinite grains visible against a dark background.

A photo of fluorescent willemite and calcite minerals from Franklin, New Jersey glowing electric green and red under ultraviolet light Voir plus

#Infrarouge et ultraviolet

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A deep red hexagonal crystal sits embedded in a rough, white, sugary marble matrix, illuminated by raking light that highlights the etched textures on its facets.
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A vibrant, iridescent bismuth crystal with a complex, stepped geometric structure sits against a solid black background.
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An opalized fossil snail shell with iridescent green, gold, and red flashes rests on a textured, pale claystone surface under dramatic raking light against a black background.
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A single, translucent cubic halite crystal with stepped, hopper-like faces sits on a dark, reflective surface against a black background.
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A large, textured gold nugget rests among smooth, multi-colored river stones in a clear, shallow creek, with sunlight creating bright caustic patterns on the submerged rocks and water.
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An uncut octahedral diamond rests on a bed of dark grey kimberlite grit, illuminated by low-angle light that highlights its textured growth faces and a clear internal window, casting a sharp black shadow.
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A macro shot of a piece of iridescent bornite ore resting on wet grey granite gravel, with water droplets on its surface reflecting low sunlight.
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A thin section of gabbro viewed under crossed polarized light, showing twinned plagioclase crystals with grey and white stripes alongside pyroxene grains displaying vibrant green and magenta interference colors.
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