article_snippet: The Queen's heir was told how each of the 'golden bricks' in the floor were baked from highly prized type of mud.
article_snippet: Mr Zhang said: 'Unfortunately today we cannot make a replica of the 'golden bricks' in the floor because the quality of soil in China has changed and we don't have the craftsmanship.'
article_snippet: That's a shame, you can have them made of gold now.'