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Abswurmbachite : ウィキペディア英語版 | Abswurmbachite Abswurmbachite is a copper manganese silicate mineral ((Cu,Mn2+)Mn3+6O8SiO4). It was first described in 1991 and named after Irmgard Abs-Wurmbach (born 1938), a German mineralogist. It crystallizes in the tetragonal system. Its Mohs scale rating is 6.5 and a specific gravity of 4.96. It has a metallic luster and its color is jet black, with light brown streaks. ==References==
*(Mindat.org - Abswurmbachite ) *(Webmineral.com - Abswurmbachite ) *(Handbook of Mineralogy - Abswurmbachite )
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「Abswurmbachite」の詳細全文を読む
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