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的氧化(金红石或锐钛矿)成关系,说明钛铀矿成因的。
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的氧化(金红石或锐钛矿)成关系,说明钛铀矿成因的。
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、碎裂、斑、熔蚀,似斑状,偶见针状变晶和糜棱;
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