The deformation belts are formed by Late Carboniferous rocks, mainly mylonitization volcanic rocks and volcanic clastic sedimentary rocks.
变形带由下石炭统干墩组组成,为棱岩化火山岩、火山屑沉积岩。
The deformation belts are formed by Late Carboniferous rocks, mainly mylonitization volcanic rocks and volcanic clastic sedimentary rocks.
变形带由下石炭统干墩组组成,为棱岩化火山岩、火山屑沉积岩。
The structures often observed in Dushan jade include granular texture, cataclastic texture, porphyroid texture, metasomatic texture, nematoblastic texture, and mylonitization structure occasionally.
独山玉常具有粒状、裂、残斑、熔蚀交代,似斑状,偶见针状变和棱;
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