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Serendibite is an extremely rare mineral and gem that was first discovered in 1902 in Sri Lanka. ==Pleochroism== With transmitted light some serendibite show gold brown, green and blue color. The most serendibite are opaque. 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「Serendibite」の詳細全文を読む スポンサード リンク
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