钠长石

Based on the study of mineral crystallization sequence, solidus temperature and growth rates of quartz and albite, it suggests that Li_F_Na enriched granitic residual magma is qualified for the f...

对矿物结晶顺序、石英和钠长石的生长速率以及固相线温度的研究表明，富锂、氟、钠的花岗质残余岩浆完全具备形成雪球结构的条件。

The K-Ar isotope age of albite phenocryst in albitophyre vein is 372Ma,while that of the ground mas.

钠长斑岩中钠长石的K－Ar年龄为372Ma，基质年龄为337Ma。

Core analysis results indicate that the backbone of the sandstone deposit is made of quartz, potash feldspar and albite, with heavy calcium cementing.

岩心分析结果表明，砂岩骨架由石英、钾长石和钠长石构成，但钙胶结较严重。

As a result, if the iridescence is produced by thin-film interference, not only the thickness of lamellar structure must be defined within a certain nanometer, but also the refractive index need to be different between lamellar structure. In other words, the chemical composition, refractive index and thickness of exsolution lamellae need form to trinity, such as labradorite, albite, andradite and orthoamphibole. If the iridescent color is produced by grating-diffraction, the lamellar structure just needs to be arrayed regularly, the spacing of the edges of lamellar structure needs to be regular and narrow, but not necessarily within the range of the wavelength of visible light, such as shell of abalone, pearl and opal.

薄膜干涉式晕彩不仅要求宝石内部结构层的厚度必须在一定的纳米范围内，而且结构层内部的折射率也必须有所差别，也即，当结构层由两相组分出溶而成，其化学成分、折射率和结构层厚度形成三位一体时，符合薄膜干涉式晕彩，如拉长石、钠长石、石榴石和角闪石；而光栅式衍射晕彩则仅要求结构层排列规则，边缘狭窄但不需要窄到可见光波长范围内，能使入射光的振幅或位相，或两者同时产生周期性空间调制的结构即可，如鲍贝壳、珍珠和欧泊。

Confirmation of high-pressure pelitic rocks in the north. The mineral assemblage of the early stage is gamet-Mg-rich chloritoid +phegite +quartz ±kyanite ±aragonite or gamet+Mg-rich chloritoid+phengite+paragonite+quartz, P-T conditions are 550±30℃ and 1.4～2.0GPa; the mineral assemblage of the late stage is muscovite +chlorite+quartz±albite, which undergone retrograde metamorphism of greenschist facies, P-T conditions are ＜550℃ and ＜0.6GPa.

确定北部高压变泥质岩石，早期矿物组合为石榴子石+富镁硬绿泥石+多硅白云母+石英±蓝晶石±文石或石榴子石+富镁硬绿泥石+多硅白云母+钠云母+石英，对应的温压条件为550±30℃和1.4～2.0GPa；晚期矿物组合为白云母+绿泥石+石英±钠长石，经受了绿片岩相的退变质作用，其温度小于550℃，压力低于0.6GPa。

Products are exported to Korea, Japan, Taiwan, Malaysia, Vietnam, Italy and other countries and regions, the main products are: kaolin, feldspar, sodium feldspar, dolomite, wollastonite, diopside, such as black and white mud.

产品远销韩国、日本、台湾、马来西亚、越南、意大利等多个国家和地区，主要产品有：高岭土、钾长石、钠长石、白云石、矽灰石，透辉石、黑白泥等。

The results showed that the major components of the solid particles were α-Quartz、Illite、Chlorite、Montmorillonite、Albite、Microcline、Kaolinite and Calcite.

研究表明：长江口水体固相颗粒质中主要含有下列矿物成分：石英、伊利石、绿泥石、蒙托石、钠长石、钾长石、高岭石和方解石。

Huadian City, the special geological structure there are very rich in mineral resources, including non-metallic mineral clay, potash feldspar, sodium feldspar, kaolinite, calcite, wollastonite, silica, perlite, bentonite and other ceramic production The main raw materials are widely distributed in the territory, plus the surrounding counties and cities have adequate zeolite, bauxite, talc, and other supplementary materials, has become China's ceramic industry to develop the "New World" for building a building "Northern porcelain" lay a solid foundation.

桦甸市，特殊的地质结构有非常丰富的矿产资源，包括非金属矿物粘土，钾长石，钠长石，高岭石，方解石，硅灰石，硅石，珍珠岩，膨润土等陶瓷生产的主要原料，广泛分布在本港，加上周边县市有足够的沸石，铝土矿，滑石，以及其他辅助材料，已成为中国的陶瓷产业发展的"新世界"的建设，为建设"北方瓷"奠定了坚实的基础。

Experimental data for hydrogen isotope fractionations between albitic, K- feldspar, and rhyolitic melts and water vary systematically with pressure from 0.2 to 2 000 MPa.

对 0.2～ 2 000 MPa条件下钠长石熔体、钾长石熔体以及 0.2～ 150 MPa条件下流纹岩熔体-水体系的氢同位素分馏实验数据进行了等压拟合，发现硅酸盐熔体与水之间的氢同位素分馏存在显著的压力效应。

At higher temperature Na+ can go into the channel of feldspars. The content of Na2O in feldspar increases up to 15.9 percent.

在高温条件下Na 与钾长石发生离子交换反应，能形成Na2O含量达15.9%的钠长石。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。