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中英双语版：英文原文完整保留，中文紧随对应单元；术语采用 v20260916 确认表，自动语义审校结果可追溯。

Merwinite

默温石

Ca3Mg(SiO4)2

Ca₃Mg(SiO₄)₂

This sample of merwinite is displayed in the Smithsonian Museum of Natural History. Merwinite is a silicate mineral with the composition Ca3Mg(SiO4)2. The sample at left is about 8 cm and is part of the collection of Cretaceous Period minerals from Crestmore, California. It is described as merwinite with blue calcite.

这种merwinite样本陈列在史密森尼自然历史博物馆中。merwinite是一种含钙镁的硅酸盐矿物，化学式为Ca₃Mg(SiO₄)₂。左侧的样本长约8厘米，属于来自加利福尼亚州Crestmore的白垩纪时期的矿物收藏。该样本被描述为merwinite，并含有蓝色的方解石。

Mindat: Merwinite

Mindat: Merwinite（专名或术语）
Minerals
矿物
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