叶绿泥石

The "Lvlongjing" samples for the study have the unique dark green to celadon colour, lepidoblastic and foliaceous textures, density of 2.61~2.62g/cm^3, refractive index of about 1.57 and Mohs' hardness of about 2.5. The mineral component of the "Lvlongjing" sample is mainly composed of penninite-a subspecies of chlorite.

本次研究用&绿龙晶&样品具有独特的深绿色至灰绿色，呈鳞片状至叶片状结构，密度为2.61~2.62g/立方公分，折射率约为1.57，摩氏硬度约为2.5，其主要矿物组成为绿泥石的亚种叶绿泥石。

The EMPA results indicate that the main chemical compositions of the "Lvlongjing" sampe are SiO2 and MgO, followed by Al2O3 and FeO, and the chemical formula is calculated and projected to be in the area of penninite according to Fe(superscript 2+)/R(superscript 2+) and atomicity of Si.

电子探针结果表明，该&绿龙晶&样品的主要化学成分为SiO2和MgO，其次为Al2O3和FeO；计算其晶体化学式并根据Fe(上标 2+)/R(下标 2+)和Si的原子数量进行投影，恰好落于叶绿泥石的区域范围。

The results of slice observation by microscope show that the penninite has thumb blue, brown and violet anomalous interference colour, parallel or proximal parallel extinction.

通过在显微镜下薄片观察发现，叶绿泥石具有靛蓝色、锈褐色和紫色异常干涉色，近平行消光。

There are three evolution paths for the kaolinitic rocks in the diagenesis:one is that kaolinite is transformed to the mixed minerial of kaolinite/dickite and dickite in the acid environment; the second is to be trnasformed to the ammonium illite,chlorite and pyrophyllite in alkaline environment;The third is to be transformed to well ordered kaolinite in the superfacial environment. The highly orderization of kaolinite may be related to the hot solution underground.

提出煤系高岭岩三种成岩演化轨迹；一种是在酸性环境下朝高岭石/地开石间层矿物和地开石方面演化；另一种是在碱性环境中朝氨伊利石、绿泥石和叶腊石方向演化；第三种是在表生环境种朝高度有序高岭石方向演化，高岭石的高度有序化可能与热水溶液作用有关。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。