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wairakite Wairakite is a zeolite mineral with an analcime structure but containing a calcium ion. The chemical composition is Ca8(Al16Si32O96) *16H2O. It is named for the location of its discovery in North Island, New Zealand, by Alfred Steiner in 1955.〔〔 The mineral has since been found in metamorphic rocks and in geothermal areas. It was most likely first successfully synthesized in a laboratory in 1970.〔 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「wairakite」の詳細全文を読む
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