脚下，却往早就瞄准的一颗小石粒踢去。
用着一把“汤纳u –15 ”刮锄器。一定要刮到齿石粒的下面，然后往上刮。
Use a Towner U-15 scaler here. Be sure to reach under the particle of calculus and scrape upward.
可见，土壤是石粒和曾经是活体的物质的混合物。表土中这种曾是活体的东西叫做“腐殖质”。
SO the topSOil is bits of rock mixed with things that are once alive. These things in the topSOil that were once alive are called humus.
金红石的颗粒相对较粗，主要分布于石榴石粒间空隙和石榴石与绿辉石粒间，部分细粒金红石被石榴石和绿辉石包裹；
The particles of rutile are relatively large, mainly in the spaces between grains of garnet and omphacite grains, part of the fine rutile are encapsulated by garnet and omphacite.
据英国《每日邮报》报道，伦敦钻石公司Gem Diamonds在南非小王国莱索托的钻矿，新发现一粒196克拉的白钻原石(见图)。
A 196-carat rough white stone (see photo) was found by Gem Diamonds at the company's mine in Lesotho, a small kingdom in South Africa, the Daily Mail of London reported.
海绿石的富集区与氧化环境，粗粒沉积和残留沉积区相一致。
We found that concentration areas of. Glauconites are identical with the oxidizing environment, coarse-sediment areas and relict sediments.
沉积物主要由陆源碎屑组成，其它的再沉积碎屑组份有鲕粒、化石碎屑、植物碎屑和海绿石等。
The main sediments are made up of terrigenous clastic deposits. Other resedimented clastic constituents are: ooid, fossil clasts, plant clasts and glauconite, etc.
伊利石在表层有增加的趋势，而蒙脱石向下则有增加的现象，此结果与黏粒的全量分析相一致。
Moreover, illite tends to increase in the surface layer and montmorillonite increases downwards in the content, which is in consistent with the total analysis of the clay.
大吨位的熔制，过热现象是普遍存在的，但不会形成大量粒硅镁石。
In large scale melting pro-ess, superheating often occurs, but chondrodite forms only in a small quantity.
麻粒岩相捕虏体的锆石离子探针年龄与上地壳花岗岩的侵位年龄、造山运动时代基本一致。
The xenoliths have been dated using zircon microprobe dating method, suggesting that the xenoliths were formed approximately simultaneously with granite emplacement and orogeny in the upper crust.
而考虑到空间的频密使用，麻粒岩地板(大理石，花岗岩，沙，水泥和水的混合物)和树脂和岩石都具有高抗性。
The granulite floor (a mixture of marble, granite, sand, cement and water) and the resin and rock are resistant, taking into consideration the intense use of the Spaces.
矿粒的扫描电镜照片表明：叶蜡石颗粒主要呈薄片状；伊利石和高岭石颗粒呈不规则形状。
The scanning electron photomicrograph of aluminosilicate particle shows that the pyrophyllite particles take the shape of thin slice, but illite and kaolinite are particles with irregular appearance.
所测锆石样品新鲜、未风化，岩性为粗粒黑云母二长花岗岩。
The zircon samples were fresh and unweathered. The rock is coarse-grained biotite monzogranite.
富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系；
Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;
富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系；
Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;
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