Although potentially stable at lower pressure and low temperature, the activity of water is usually high enough under such conditions that it is replaced by hydrous aluminosilicates such as muscovite, pyrophyllite, or kaolinite.
Inkasta oo laga yaabo deggan cadaadiska hoose iyo heerkulka hooseeyo, hawlaha biyaha sida caadiga ah waa sare oo ku filan xaaladaha sida in la bedelay aluminosilicates hydrous sida muscovite, pyrophyllite, ama kaolinite.