Micrograph Library
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Keyword
1 micrograph for keyword chromia, ordered by micrograph number.
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Micrograph
148
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Magnesia-chrome refractory brick System: MgO-Cr2O3, Composition: MgO 70, Cr2O3 19, Al2O3 4, Fe2O3 4, CaO 1, SiO2 1 (wt%) Reflected light microscopy 1 mm |