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hazenite
Hazenite is a hydrous phosphate mineral with chemical formula of , therefore a hydrous alkali magnesium phosphate. It is a member of the struvite group. It was first described for an occurrence adjacent to Mono Lake, California, and named after Robert M. Hazen of the Carnegie Institute.〔(New mineral to be named "Hazenite" after Robert Hazen ) — Carnegie Institution for Science (Geophysical Laboratory)〕 It was approved as a new mineral on February 28, 2008 by the Commission on New Minerals of the International Mineralogical Association. It occurs as crystal clusters associated with decomposed algae remnants on calcite or aragonite. It is precipitated by microbes in the highly-alkaline environment of Mono Lake.〔 ==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「hazenite」の詳細全文を読む
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