Electronmicroscopic examination shows that Ti-oxide (rutile or anatase) is replaced by brannerite, indicat-ing the metasomatic origin of brannerite.
在电镜下观察到钛铀矿与钛氧化(金红石或锐钛矿)成交关系,说明钛铀矿是交成因。
Electronmicroscopic examination shows that Ti-oxide (rutile or anatase) is replaced by brannerite, indicat-ing the metasomatic origin of brannerite.
在电镜下观察到钛铀矿与钛氧化(金红石或锐钛矿)成交关系,说明钛铀矿是交成因。
The structures often observed in Dushan jade include granular texture, cataclastic texture, porphyroid texture, metasomatic texture, nematoblastic texture, and mylonitization structure occasionally.
独山玉常有粒状结构、碎裂结构、残斑结构、熔蚀交结构,似斑状结构,偶见针状变晶结构和糜棱结构;
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