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...al%20wool|mineral wool]], [[slag%20brick|slag brick]], [[slag%20glass|slag glass]], [[portland%20cement|portland cement]], and [[cinder%20block|cinder block

...s]]. Asbestos occurs naturally as fibers. Synthetic mineral fibers, called slag wool or ...l|rock wool]], are produced by blowing air or steam through molten rock or slag. Mineral fibers are used as fillers in thermal insulation and fireproofing

...green casts, [[sodium nitrate]] or [[manganese dioxide]] were added to the glass mixture. [[File:Pressed glass-SC41903.jpg|thumb|Sauce dish<br>MFA# 1979.713]]

...ive materials, localise & identify defects like voids, porosities, cracks, slag, corroded areas… It is also efficient for the study of the elaboration pr