Egyptian blue, also known as calcium copper silicate or cuprorivaite, was developed more than 4,000 years ago in Egypt and ...

Archaeologists excavating the remains of Rome's "Golden House," the opulent palace that Emperor Nero built for himself right ...

to produce slag – which is calcium silicate. This is separated from the iron and used to make road surfaces. There are a number of important factors to consider when choosing the site of a blast ...