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.
石的结构参数,按其化学
分是在
铝
石和镁
石之间变化,
石作为原始矿物
在碱性矿渣中比较罕见。