European monks would take a piece of clear rock, often quartz, and place it on top of the reading material.
欧洲的僧侣们会拿一块透明的石头，通常是石英，放在阅读材料的上面。
The intense heat of the impact would produce heat-shocked quartz in many types of rock.
撞击所释放的强烈高温会在许多类型的岩石中形成一种热冲击石英。
There are gold, silver, iron, manganese, molybdenum, uranium, mica, vermiculite, quartz rock, feldspar, granite, marble, barite and mineral water, and so on.
主要有金、银、铁、锰、钼、铀、云母、蛭石、石英石、钾长石、花岗岩、大理石、重晶石和矿泉水等。
A granitic rock composed chiefly of quartz and mica.
一种由石英和云母构成的花岗石。
Quartz is gangue mineral widespread in all types of gold deposits in Guidong Area and is an important rock-forming mineral and gold-carrier mineral as well.
石英是桂东地区各类金矿床中普遍出现的脉石矿物，同时也是重要的造岩矿物和金的载体。
The mineral composition is simple, only with original metallic minerals antimonite and pyrite, gangue minerals quartz, calcite and a few barites, all in the fissure or hole of the rock.
矿物成分简单，原生金属矿物只有辉锑矿和黄铁矿，脉石矿物有石英、方解石及少量重晶石，它们均充填在岩石的缝洞中。
A coarse-grained, plutonic or intrusive igneous rock of felsic composition having large crystals of quartz, feldspar and mica.
一种粗粒的，深成的或侵入的长英质成分的火成岩，含石英、长石和云母的粗大晶体。
Rock-forming mineral, olivine, pyroxene, hornblende, orthoclase, feldspar, plagioclase, mica, quartz, biotite, calcite and other common metal and nonmetal minerals.
造岩矿物的概念、橄榄石、长石、角闪石、辉石、云母、石英、方解石和常见金属和非金属矿物。
Ludousou gold deposits belong to fractured altered rock-type gold deposit, produced in Dewulu quartz diorite and Ludousou quartz porphyry contact zone.
录斗艘金矿床属破碎蚀变岩型金矿，产于德乌鲁石英闪长岩与录斗艘石英闪长斑岩接触带附近。
It is composed of four rock units, they are gabbro, pyroxene syenite, (quartz) syenite and syenogranite from early to late.
岩性上自早到晚由辉长岩、辉石正长岩、（石英）正长岩和正长花岗岩等四个岩石单元构成。
With rare exceptions such as a pure quartz sandstone, every rock contains detectable amounts of abundant metals.
除了象纯石英砂岩等少数例外，每种岩石都含有若干可检出的富有金属。
Rock dike inserted into quartz sandstone and was then weathered and denuded to form a precipice.
石英砂岩受岩脉穿插，岩脉被风化剥蚀后形成绝壁。
The main mineral is askanite with an average content of 72. 85 percent, followed by quartz, christobalite and little rock salt and hematite.
主要矿物为蒙脱石，平均含量72.85%，其次为石英、方英石及少量石盐、赤铁矿。
There are two genetic types of gold deposits in Dazhuangzi mining area in Pingdu city, which are the synsedimentary fault-interlayer gliding altered rock type and quartz vein type.
平度市大庄子矿区存在两种金矿成因类型，即同沉积断裂-层间滑脱蚀变岩型和石英脉型。
In northwest of Jiaodong, there are three kinds of gold deposits known as altered rock type, quartz vein type and transitional type, all called Linglong Jiaojia type of gold deposit.
胶东西北部金矿床分为三种矿化类型，即蚀变岩型、石英脉型、过渡型，统称为玲珑—焦家式金矿。
The quartz vein of gold-bearing is an important type in rock-gold.
石英脉金，是岩金的一个重要类型。
The primary gold deposits in western Hunan are included mainly in three types as quartz vein type, fracture zone altered rock type and altered basic rock type.
湘西地区的岩金矿，主要有石英脉型、破碎带蚀变岩型和基性岩蚀变型三类。
Rock gold deposits occurred in altered rocks and quartz veins in fracture zones belong to the most important gold deposit type in China.
破碎带石英脉蚀变岩型金矿是我国最主要的岩金矿床类型。
In the Niuxinshan ore block of Huajian gold deposit region, gold ore body is divided into two types of altered rock and quartz vein.
铧尖金矿牛心山矿段，金矿化(体)分为蚀变岩型和石英脉型两种。
There are two main types of gold mineralization in the district:altered rock type and quartz vein type, the former is in large scale and the later is in small scale.
区内金矿化类型主要有蚀变岩型和石英脉型，前者规模较大，后者较小。
The wall rock is trachyte andesite of Talimugou Group, and the main ore body is the quartz veins which located in NWW trending fractures.
赋矿围岩为塔木兰沟组粗面安山质岩石，主要矿体为沿着NWW方向断裂构造就位的石英脉体。
The transparent colourless variety of quartz is still known as rock crystal .
透明无色的水晶仍然是被称为：白水晶。
A fine-grained metamorphic rock composed of quartz, feldspar, mica, and other minerals, formed by the action of intrusive rock upon sedimentary rock, especially shale.
一种纹理清晰的变质岩，由石英、长石、云母和其他矿物组成，因侵入岩对沉积岩，特别是页岩的作用而形成。
In recent years, there more different types mo deposits (spots) have been discovered in Jilin geosynclinal area, mainly porphyry, quartz vein, skarn and fracture altered rock deposits.
近几年吉林槽区陆续发现多处不同类型的钼矿床(点)，其主要类型有斑岩型、石英脉型、矽卡岩型、破碎蚀变岩型。
Potash feldspar quartz crenulate often appears on the top of rock masses which are related to the molybdenum deposits.
与这些大型-超大型钼矿床有关的岩体顶部都发育了钾长石石英条纹岩。
The rock mass consists of fresh sericite quartz phyllite or fresh leptynite.
岩体为新鲜绢云母石英千枚岩或新鲜变粒岩。
The layer rock is mainly lithic sandstone, the lithic quartz sandstone and quartz sandstones.
储层岩性主要为岩屑砂岩、岩屑石英砂岩及石英砂岩；
The Tasite rock body consists of quartz diorite, quartz-mica-diorite, monzogranite and potassium granite.
塔斯特岩体由石英闪长岩、英云闪长岩、二长花岗岩和钾长花岗岩组成。
The forming minerals of the granite mass rock are composed of quartz, albite, potassium feldspar and phlogopite in Pingwu.
研究表明：平武花岗岩体造岩矿物组合为石英、钠长石、钾长石和白云母；
The main rock types are two-mica quartz schist and plagioclase amphibole schist.
主要岩石类型为二云石英片岩和斜长角闪片岩。
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