
As far back as the fourth millennium BC, manufactured glass material has existed. It was first formed when crushed heated quartz made glazes for ceramic vessels in Mesopotamia and Egypt. And it has evolved since then. The old Norse word …
As far back as the fourth millennium BC, manufactured glass material has existed. It was first formed when crushed heated quartz made glazes for ceramic vessels in Mesopotamia and Egypt. And it has evolved since then. The old Norse word …