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晶洞丝光沸石发现于河北省围场县道坝梁子,产于中生代火山岩中,是燕山造山运动的产物,其质较纯净,结晶较粗。通过化学分析(湿法),XRD、IR、DTA、TOA等测试,提供了系统的矿物学资料,同时,进行了成因探讨。认为水热矿物——晶洞丝光沸石可作为一种标型矿物,具有指示母岩浆成因的作用。它是中生代硅酸过饱和并富钾质的火山岩系的产物,其意义可与产于新生代碱性玄武岩系中的晶洞钠沸石对比。再次表明,除了岩石中的原生矿物之外,某些热液成因的矿物亦具有标型意义。
Jindong Mordenite was found in Daobaoliang, in Weichang County, Hebei Province. It is produced in the Mesozoic volcanic rocks and is a product of the Yanshan orogeny. Its quality is relatively pure and the crystals are coarse. Through the chemical analysis (wet method), XRD, IR, DTA, TOA and other tests, provided the system of mineralogy data, at the same time, the cause of discussion. It is considered that hydrothermal mineral - Geode Mordenite can be used as a standard mineral, indicating the origin of parent magma. It is a product of the Mesozoic supersaturated and potassium-rich volcanic rocks that are comparable in meaning to the cave-hosted sodium zeolite produced in the Cenozoic basaltic basalts. Again, in addition to the primary minerals in the rock, some hydrothermal minerals also have a nominal meaning.