Copper sulphate and magnesium sulphate crystals, polarised light micrograph.

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Photo credit: © DR KEITH WHEELER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: blue, blustone, chemical, chemistry, compound, compounds, copper, crystal, crystalline, crystals, cuso4, epsom, geological, geology, horizontal, light, lm, magnesium, mgso4, micrograph, microscope, mineral, multicoloured, plm, polarised, polarized, refraction, retarders, salt, salts, sulfate, sulphate, vitriol