释义 |
lau·mont·ite noun also lau·mon·ite or lo·mon·ite \lōˈmän(t.)ˌīt\ (-s) Etymology: laumontite, laumonite alteration of lomonite, irregular from F. P. N. G. de Laumont died 1834 French mineralogist + English -ite : a white monoclinic mineral CaAl2Si4O12.4H2O consisting of a hydrous calcium and aluminum silicate and having a vitreous luster that upon exposure to the air loses water, becomes opaque, and crumbles |