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选金溜槽,罗斯溜槽厂家,龙江溜槽出口-青州冠诚重工机械有限公司-中国选金溜槽出口,选金,溜槽,选金溜槽价格,选金溜槽出口,山东选金溜槽,
发布时间： 2015-12-15 |
In addition, in the form of the known island of silicon oxygen in the form of the island, there are three tetrahedral [Si3O8]8- and five four [Si5O16]12-. The island structure of silicate minerals is restricted to only a mineral, and a double tetrahedral, three tetrahedral and five four surface body of the same class of minerals, known as the structure of silicate minerals.
岛状硅酸盐矿物的形态和物理性质，因硅氧骨干形式的不同而存在着差异。在具孤立四面体的岛状硅酸盐中，由于硅氧四面体本身的等轴性，矿物晶体具有近似等轴状的外形，双折射率小，多色性和吸收性较弱，常具中等到不完全多方向的解理。又由于结构中的原子堆积密度较大，因而具有硬度大、比重大和折射率高等特点。双四面体岛状硅酸盐矿物的情况则不完全相同。晶体外形往往具有一向延长的特征。
The shape and physical properties of the island silicate minerals are different due to the difference in the form of the silicon oxygen. In isolated tetrahedral nesosilicate, because silicon oxygen tetrahedron itself such as axis, mineral crystal has similar shapes such as axis, birefringence and absorption of multi-color small, weak, often with moderate incomplete multi direction cleavage. And because of the large atomic packing density in the structure, it has the characteristics of high hardness, high specific gravity and high refractive index. The situation of double tetrahedral silicate mineral is not identical. The crystal form is often characterized by a prolonged extension.
此外，在已知岛硅氧的形式在岛的形式，有三个si3o8 ] [ 8，五四] 12 [ si5o16—。硅酸盐矿物的岛状构造仅局限于矿物，与同一类矿物的一个双四面体、三个四面体和五四个表层，称为硅酸盐矿物的结构。
The shape and physical properties of the island silicate minerals are different due to the difference in the form of the silicon oxygen. In isolated tetrahedral nesosilicate, because silicon oxygen tetrahedron itself such as axis, mineral crystal has similar shapes such as axis, birefringence and absorption of multi-color small, weak, often with moderate incomplete multi direction cleavage. And because of the large atomic packing density in the structure, it has the characteristics of high hardness, high specific gravity and high refractive index. The situation of double tetrahedral silicate mineral is not identical. The crystal form is often characterized by a prolonged extension.
岛状硅酸盐矿物的形态和物理性质不同，由于硅氧的形式存在差异。在孤立四面体岛状硅酸盐，因为硅氧四面体本身如轴，矿物晶体具有相似的形状，如轴、双折射和多色小，弱的吸收，常与中度不全多方向的解理。由于结构中的原子堆积密度较大，具有高硬度、高比重和高折射率的特点。双四面体硅酸盐矿物的情况不完全相同。的晶体形式往往是其特征的延长延长。
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