闪石

闪石族11-12种阳离子占位的X射线衍射估算

The calculation cation site-occupancy for amphibole group by X-ray powder diffraction

闪石X射线衍射谱上特征峰强度测定的实验研究

Experimental study on Determination of intensity of character Prak in amphibole X-ray diffraction pattern

四川软玉（透闪石玉）猫眼热相变的Raman光谱研究

Raman Spectra Study of Thermal Transformation of Nephrite Cat 's Eye from Sichuan Province

通过X射线粉晶衍射分析确定了青海软玉中的水线主要由透闪石组成。

The XRD analysis shows the " water line " in Qinghai nephrite jade is mainly composed of tremolite .

旋转台五轴法对Nm近于水平和垂直的单斜辉石、单斜角闪石C∧Ng的测定方法

The Method of Five-Axis Universal Stage in Determination of C ∧ Ng of Monocline Pyroxenes and Amphiboles

透闪石结构的Raman光谱

Raman spectra for structure of tremolite

MPS修饰透闪石/尼龙1010复合材料的制备与性能

Fabrication and Performance of MPS Modified Tremolite / Nylon 1010 Composite

本文为《闪石族类质同象及晶体化学的X射线研究》这一专题的系列论文之二，阐述实验方法中的关键问题。

The paper is one of monographic study selected from " X - Ray Research on Isomorph and Crystallochemistry in Amphibole " .

因52个样品中，也包含钠钙闪石亚族，故对整个闪石族用X射线衍射估算阳离子占位的问题已基本解决。

As Na-Ca sub-amphiboles appeared among the52 samples , the method of estimating canon occupancied by X-ray diffraction is suitable to all amphiboles .

角闪石、黑云母矿物MgO含量高于典型壳熔花岗岩；

Contents of MgO in both amphiboles and biotites indicating their crust - mantle sources ;

层Ⅲ为角闪石自生黄铁矿云母组合，受火山元素Co、Ni、Mn等影响，富Co、Ni等元素。

The formation III is hornblende-authigenous pyrite-mica assemblage , and influenced by Co , Ni , Mn , which are volcanism elements .

牡丹江地区蓝片岩中脉状青铝闪石~（40）Ar&~（39）Ar年龄及其地质意义

￣( 40 ) ar ￣( 39 ) ar age and its geologic significance of vein crossite in glaucophane schist , mudanjiang area

利用岩石薄片X衍射技术，在松辽盆地深层富碱酸性火山岩中识别出特征的碱性暗色矿物&钠铁闪石，从而确定其为碱流岩。

Using thin section X-ray diffraction techniques , his paper identified arfvedsonite in volcanic rocks from Songliao Basin , and thus confirmed that the volcanic rocks are composed of pantellerite .

通过对四川软玉猫眼进行X射线粉晶衍射（XRD）、傅立叶变换红外光谱（FTIR）分析，结果表明：四川软玉猫眼主要由透闪石矿物组成。

The nephrite cat 's eye from Sichuan province has been studied by XRD and FTIR . The results indicate that the nephrite cat 's eye mainly consists of tremolites .

本文用P-T格子的方法，利用青铝闪石环带，对阿克苏蓝片岩的变质PTt轨迹进行了计算。

This paper calculated the PTt path of Aksu blueschists , using P T grid method with crossite zones .

扫描电镜下观察发现，水线部分中的透闪石纤维较软玉主体部分中的细且长（可达数mm），相互平行，与软玉主体部分中的透闪石纤维的大小及交织结构均存在明显差异。

The tremolite fibers in the " water line " part is thinner and longer ( several mm ) than that of tremolites in the nephrite part , and they parallel to each other .

主要元素、稀土微量元素和Sr、Nd同位素的特征表明：绿钙闪石巨晶是碱性玄武岩浆在地幔条件下的结晶产物；

Their major element , REE and Sr and Nd isotope geochemical features indicate that the hastingsite megacrysts are the product of crystallization of alkali basaltic magma in the mantle .

含Cr浅闪石呈翠绿色，半透明&透明，硬度较高，玻璃光泽，晶体完好，单个晶体较大，可用作宝石材料，外观极像祖母绿。

Cr-bearing edenite , just like emerald , is emerald - green , translucent to transparent , with high hardness , vitreous luster , well-formed crystal , and its single crystal size is large .

华北地块中东部中生代侵入杂岩中角闪石和黑云母的~（40）Ar/~（39）Ar定年：对岩石圈减薄时间的制约

~ ( 40 ) Ar / ~ ( 39 ) Ar dating of hornblende and biotite in Mesozoic intrusive complex from the North China Block : Constraints on the time of lithospheric thinning

冀东角闪石成分环带记录的P-T-t轨迹

The p-T-t trajectory recorded by the compositional zonations of amphibole in Eastern Hebei Province

我国土地幔成因角闪石以高铝（一般>2.0）为特征，以TiO2、Cr2O3含量差异相区别，划分为韭闪石和钛角闪石两大类。

Upper-mantle amphiboles from China are commonly characterized by high Al ( > 2.0 ) and distinguished from one another in TiO_2 and Cr_2O_3 . They are divided into two types ( pargasite and kaersutite ) .

结果表明：加热至900℃时，软玉猫眼中透闪石完全脱OH基，结构被破坏，出现新物相671cm-1的特征强单峰。

The results indicate that upon being heated till 900 ℃, tremolite in the nephrite cat 's eye is dehydrated completely and the appearance of a new characteristic band near 671 cm ~ ( - 1 ) indicates the form of a new product .

填充量为30%（wt）时，透闪石填充PP的弯曲强度提高49%，接近同等填充量的短玻璃纤维（0.5mm）增强PP材料。

, the flexural strength of the tremolite-filled PP is increased 49 % . approaching that of PP reinforced with chopped glass filer ( 0 . 5mm ) at the same filling .

通过用特殊的磨样及采用毛玻璃压样，结合计算拟合修正衍射强度等方法，研究了如何减轻乃至消除闪石族样品X射线图中310择尤取向问题，得出较为理想的结果。

The problems of how to reduce and eliminate 310 preferred orientation of amphibole samples in x - ray diffraction can be solved by the method of calculation fitted with refinement diffraction intensity through the special grinding samples and pressuring samples using frosted glass .

锥状岩席和BS火山岩包含有大量的上地幔岩石包体（橄榄岩类和辉石岩类）和高压矿物巨晶（歪长石、普通辉石和钛闪石）。

A mass of pyrolite xenolith ( such as peridotite andpyroxenide ) and high-pressure mineral megacrysts ( such as anorthoclase , augite and kaersutite ) are found in cone sheets and BS volcanic rocks .

层Ⅰ为角闪石绿帘石辉石组合，以低含片状矿物和自生黄铁矿为特征，受活动性强和不活动性元素V、Cd、Cr、Sc的共同影响，高含Cd等；

The formation I is characterized hornblende - epidote - pyroxene assemblage , lower contents of schistic mineral and authigenous pyrite , and relatively higher abundance in Cd and affected by V , Cd , Cr , Sc which are active and inactive elements .

晚期较低温压条件下富Ca的含水流体（熔体）的交代作用，继续交代残余的斜方辉石，形成贫Al2O3角闪石，并使尖晶石发生富Fe3+贫Al。

Hydrous fluid ( melt ) enriched in Ca continually reacted with mantle wedge in low pressure and temperature conditions and changed the residual orthopyroxene into amphibole with low Al2O3 to lead to the enrichment of Fe3 + and depletion of Al in spinel .

球间基质中角闪石的K-Ar法年龄为291±4Ma，代表了岩体形成年龄；

The hornblende K - Ar age of matrix between the orbs is 291 ± 4Ma , representing the formation age of the pluton ;

花岗质糜棱岩中角闪石276.3Ma的Ar-Ar坪年龄给出了红山金矿床成矿事件的时代上限。

Hornblende in granitic mylonite yields an Ar-Ar plateau age of 276.3 Ma , representing the upper limit of the ore-forming event of the Hongshan gold deposit .

其中早期韧性剪切变形（DF1）与区域D2变形幕有关，蓝闪片岩相矿物（蓝闪石、石榴子石、绿帘石和多硅白云母）是伴随变形叶理生长的同构造产物。

The early ductile shearing ( DF_1 ), which is associated with regional D_2 deformation , is accompanied by the growth of synkinematic blueschist-facies minerals including glaucophane , garnet , epidote and phengite etc. with the development of a transposition foliation .