Leland Blue is actually a manmade type of beach glass created during the iron smelting process. While the blue variety is the most sought-after, it comes in a variety of purples, greens and grays.

Rukam Industrial Co. operates a plant with an estimated cost of nearly SAR 45 million. It will recycle nearly 6,000 tons of iron slag on a daily basis, from which it extracts almost 600 kilograms of ...

Q: I was walking along the shore of Pontoosuc Lake last week when the weather was warm and the water was low. I found a piece of dull blue glass about the size of a golf ball in the gravel. Could it ...

Researchers at Ural Federal University and the Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences have developed a technique to process slag and obtain valuable materials, ...

Research suggests iron and steel industry waste could be used to lock away carbon for millennia As recent extreme weather events in the northern hemisphere have demonstrated, global heating is so far ...

A slag recycling project at the Ostrava, Czech Republic, ArcelorMittal steel mill has been honored by that nation’s Ministry of Industry and Trade through its “Transforming waste into resources” ...

Developed countries like Japan, USA have taken lead in making fertilisers as slag silicate fertiliser, by-produced lime fertiliser, slag phosphate fertiliser or iron matter of special fertiliser using ...

Two thusand years ago, Norway produced iron in significant quantities. Much of it was exported both southward and northward from Trøndelag in central Norway, a new study confirms. Two thusand years ...