该设计主要使用的材料是金属，与原建筑的石头和大理石形成鲜明对比。

The main material is metal in contrast to the stone and marble of the original architecture.

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摘要：关于叠层石形成的主控因素在叠层石的研究中缺乏理论性的总结。

Abstract: the main controlling factors in the formation of stromatolites lack a theoretical summary.

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松花石形成于独特的地质环境中，有着悠久的历史文化，曾做为“御砚”和“朱批”的专用砚。

The Songhua Stone is formed in a special geologic setting, which has a long history and civilization. It used to a special inkstone as "imperial inkstone" and "written instructions".

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