Laumontite
拉蒙通石
 | CaAl2Si4O12.4H2OCaAl₂Si₄O₁₂·4H₂O
This sample is prehnite formed after laumontite and is displayed in the Smithsonian Museum of Natural History. Laumontite is a silicate mineral with the composition CaAl2Si4O12.4H2O. This sample of prehnite is from Bombay, Maharashtra, India. It is about 20 cm wide and is described as prehnite after laumontite. An image of laumontite was not obtained, but laumontite is an alumino-silicate like prehnite, and it easy to envision laumontite being replaced by prehnite as conditions changed in the location. 这种样本是形成于拉莫通石之后的预hnite，陈列在史密森尼自然历史博物馆。拉莫通石是一种含硅酸盐的矿物，其化学式为CaAl₂Si₄O₁₂·4H₂O。这种预hnite样本来自印度马哈拉施特拉邦的博尔本德。它大约有20厘米宽，被描述为形成于拉莫通石之后的预hnite。虽然没有获得拉莫通石的图像，但拉莫通石是一种铝硅酸盐，类似于预hnite，可以想象在特定条件下，拉莫通石可能被预hnite取代。
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Mindat: Laumontite
Mindat: Laumontite（专名或术语）
| Minerals
矿物 |
索引
| HyperPhysics*****Geophysics
HyperPhysics ***** 地球物理学 | R Nave |
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