(ˌɛpɪˈstɪlbaɪt) n (Minerals) a transparent, zeolitic mineral
epistilbite
epistilbite
[¦ep·ə′stil‚bīt] (mineralogy) CaAl2Si6O16·5H2O A mineral of the zeolite family that contains calcium and aluminosilicate and crystallizes in the monoclinic system; occurs in white prismatic crystals or granular forms.