Some of the sandstone is also used in the glass industry.

It is the home of an important mine producing special sand for the glass industry.

A glass making industry also began in the late 17th century.

The film is about the glass industry in the Netherlands.

The technique is known in the glass industry as "spinning".

The glass industry was important during the early history of Galen.

This was particularly the case in the stained glass industry.

The net worth of the Indian glass industry is around $2.7 billion.

By age 29 she was the artistic director of the Soviet china and glass industry.

In more recent years the town was known for its glass making industry.