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oolitic aragonite sand : ウィキペディア英語版 | oolitic aragonite sand Oolitic aragonite sand forms in tropical waters. Most of the topography of the Bahama Banks is composed of calcium carbonate oolitic aragonite sand material. The natural formation through precipitation and sedimentation of aragonite sand in the Bahamas surpasses anyplace else in the world. There are billions of tons of this type of sand material in reserve and millions of tons more created annually. ==Commercial uses== Commercial uses are similar to limestone and other high calcium carbonate materials. One popular use is in reef aquariums.
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「oolitic aragonite sand」の詳細全文を読む
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