| 1. | Calcic nephrite syenite 钙质软玉正长岩 |
| 2. | Soda - syenite sodium syenite 钠正长岩 |
| 3. | Manganese garnet syenite 锰榴正长岩 |
| 4. | Quartz - soda syenjte 石英钠质正长岩 |
| 5. | Calci - alkali syenite 钙硷正长岩 |
| 6. | Abstract : the paper presents distribution of nepheline syenites and theirtectonic settings , rock assembladges , mineral associations and geochemisical characteristics , discusses the relationship between the minerological characteristics of main minerals and their host rock 文摘:介绍了中国霞石正长岩的分布、产出的大地构造环境、岩体的岩石组合、岩石的地球化学和造岩矿物组合特征。 |
| 7. | Geochronological , geochemical and sr - nd isotopic data are reported for the alkaline igneous rocks ( syenites and zhaibei aluminous a - type granite ) and chebu gabbro in southern jiangxi province . shrimp zircon u - pb dating results indicate that the quannan syenite , zhaibei a - type granite and chebu gabbro formed during the early yanshanian period 对赣南燕山早期的富碱火成岩(正长岩和寨背铝质a型花岗岩)和车步辉长岩进行了详细的年代学、元素和sr - nd地球化学研究。 |
| 8. | Abstract : syenite is an important raw material in glass and ceramic industry . we got the bottle glass and construction ceramics using yaoan syenite and others . the technological flowsheet of production and the mineralogical composition and property of the glass and ceramic materials were studied in this paper 文摘:本研究拟开发利用云南姚安及其周边地区正长岩、石英砂、粘土等非金属矿产资源,将其作为制备陶瓷或玻璃的主要原料,经过一定的加工和制备工艺,得到建筑陶瓷制品或玻璃,确定采用本地区的非金属矿产资源原料制备建筑陶瓷制品或玻璃的工艺参数。 |
| 9. | The rock texture , mineral occurence feature , ore electronmagnetic milling and applied possibilities in ceramics and glass of the jadeite metamorphic aegirine - augite nepheline syenite in suizhou , hubei were studied . the results show that the ore deposit combines the advantages of mining and milling , and the finished ore by single electronmagnetic milling may be fully utilized as the raw materials for ceramics and glasses . meanwhile , another important fact is that the compositon with 90 percent raw ore may be manufactured into the wall and floor tiles with glaze , which was affirmed by a lot of experiment research 随州硬玉质变霓霞正长岩的岩石组织结构、矿物赋存状态、矿石可选性和玻璃陶瓷原料应用试验研究表明:该资源具有易采易选两大优点,矿石经单一磁选的精矿可作玻璃和陶瓷的原料;同时已反复试验证实该资源可烧成原矿用量达90的釉面墙地砖。 |