也有少数是天然单矿物集合体，如玛瑙、欧泊。
There is also a single mineral collection, such as natural agate, opal.
结果表明，四川软玉猫眼主要由微晶隐晶质透闪石矿物集合体组成；
The results indicate that the nephrite cat's eye mainly consists of aggregates of microcrystalline-cryptocrystalline tremolites.
次生粘土矿物的形成将引起源矿物、矿物集合体及岩块的强度与变形特性的显著变化，诱发岩石向松散介质转化。
Secondary clay minerals in rock may bring about marked changes in strength and deformability of parent minerals, mineral aggregation and rock and promote rock to evolve toward loose medium.
考查了铸造用天然硅砂的矿物晶体形态，可将其大致分为单晶体和多晶集合体两类。
The mineral crystalline morphology of foundry natural silica sands has been investigated, which can be divided into two groups:single crystal and polycrystalline gather.
层理岩石是由一种或多种矿物晶粒、孔隙和胶结物等组成的集合体。
The physical and mechanical properties of layer rock and the acoustics characteristic have a close relationship.
载金矿物为沿糜棱面理分布的细粒黄铁矿、动态重结晶石英集合体及铁白云石。
Gold carrier minerals are fine-grained pyrite, recrystallized quartz aggregates, and ferrodolomite along foliations of mylonite.
铝的载体矿物主要是以微细颗粒集合体被针铁矿包裹的三水铝石和以类质同象存在于针铁矿中的铝；
Major aluminum-bearing carrier minerals include independent gibbsite enwrapped by goethite as fine granules, and others exist in goethite in the form of isomorphism.
考查了铸造用天然硅砂的矿物晶体形态，可将其大致分为单晶体和多晶集合体两类。
Thus, the mineral crystalline morphology of natural silica sand is an important parameter for use in foundry.
次生矿物形态主要呈片状集合体和球状体。
The form of secondary minerals is schistose aggregated and spherical.
烃源岩是一种富含有机质和各种无机矿物的集合体，而有机酸普遍存在于沉积有机质中，是未熟-低熟原油和烃源岩抽提物的常见组分。
Source rocks are rich in organic and inorganic matter. Organic acids are commonly found in sedimentary organic matter, are common components of immature-low mature oil and source rocks extraction.
烃源岩是一种富含有机质和各种无机矿物的集合体，而有机酸普遍存在于沉积有机质中，是未熟-低熟原油和烃源岩抽提物的常见组分。
Source rocks are rich in organic and inorganic matter. Organic acids are commonly found in sedimentary organic matter, are common components of immature-low mature oil and source rocks extraction.
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