The structures often observed in Dushan jade include granular texture, cataclastic texture, porphyroid texture, metasomatic texture, nematoblastic texture, and mylonitization structure occasionally.
独山玉常具有粒、碎裂
、残斑
、熔蚀交代
,似斑
,偶见针
变晶
和糜棱
;
The structures often observed in Dushan jade include granular texture, cataclastic texture, porphyroid texture, metasomatic texture, nematoblastic texture, and mylonitization structure occasionally.
独山玉常具有粒、碎裂
、残斑
、熔蚀交代
,似斑
,偶见针
变晶
和糜棱
;
Cataclastic texture which came from brittle deformation made the jadeite quality bed, but the mylonitic texture which resulted from ductile deformation made the jadeite quality good.
在强大剪切应力和钠质流体共同作用下,铬铁矿
作用是形成绿色
主要原因。
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