Electronmicroscopic examination shows that Ti-oxide (rutile or anatase) is replaced by brannerite, indicat-ing the metasomatic origin of brannerite.
在电镜下观察到与
的氧化(金红石或锐
)成交代关系,说明
是交代成因的。
Electronmicroscopic examination shows that Ti-oxide (rutile or anatase) is replaced by brannerite, indicat-ing the metasomatic origin of brannerite.
在电镜下观察到与
的氧化(金红石或锐
)成交代关系,说明
是交代成因的。
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
、残
、熔蚀交代
,似
状
,偶见针状变晶
和糜棱
;
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