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The main mineral compositions of the tilting defect are composed of calcium aluminate and gehlenite,and others are zirconia corudu...

聚集大型夹杂物与下水口侵蚀后脱落物有关。

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Depending on the chemical composition the structural parameters of the melilite vary in the range between gehlenite and mernite.Melilitic separation and melilite as a primary phase are very rare.

结构数,按成分是在钙铝黄和镁黄之间变,黄作为原始矿物相在碱性矿渣中比较罕见。

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