Not known Details About Crystal
Not known Details About Crystal
Blog Article
轴性、光性：一轴晶正光性。正交偏光下所看到的一轴晶干涉图是独特的，其黑十字臂未达中心，形成中空的图案，俗称牛眼干涉图。中心部分通常为淡绿色或淡粉色。
23Sometimes, even so, the crystal type of the silicate inclusions is noticed to resemble more closely The interior construction of diamond than that of other silicate minerals.然而，有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
10This would be the silicon chip—a little bit chip of silicon crystal.这是硅芯片——一个硅晶体的小芯片。
Include to term listing Add to term checklist C2 [ U ] clear glass of incredibly high-quality, normally with its surface area Slash into delicate styles
In addition there are numerous resources that resemble crystals but are literally polycrystals. Polycrystals form when microscopic crystals fuse with each other to kind a stable. These resources do not encompass ordered lattices.
⑧、雕刻：立体感强，工艺高，做工精细，成本高。分手工雕刻图形、机器雕刻文字。
Crystals glance one of a kind from many other rocks and minerals, but �?barring a couple of Particular conditions �?almost all minerals cover a crystalline composition beneath the floor.
Skip to major content Thanks for going to character.com. You're using a browser Edition with restricted guidance for CSS. To get the top knowledge, we endorse you utilize a more up-to-date browser (or flip off compatibility manner in Net Explorer).
水晶常以晶簇、晶洞形式产出，其中水晶洞一般存在于由火山喷发而形成的巨厚熔岩流层的火成岩与玄武岩中。火山喷发时所含的气体或热水溶蚀等作用导致岩层中出现大量的孔隙，当富含硅质矿物的流体进入较薄的熔岩孔隙中，且温、压条件合适时将结晶沉淀出水晶等矿物。
多色�?无色水晶没有多色性。有色水晶有弱到强的多色�?表现为体色的不同深浅。
16I opened the box and observed a piece of crystal snowflake along with a greeting card with "Joyful Birthday" from the blank paper.我打开盒子并看见在白纸中有一片水晶雪花和一张写着“生日快乐”的贺卡。
The arrangement of an atom’s electrons determines its chemical Qualities. The Qualities of solids tend to be predictable from the Attributes of their constituent atoms and molecules, and the various shell structures of atoms are for that reason accountable for the variety of solids.
水晶饰品越来越受到人们的喜爱。中国、日本、韩国、美国等国家的人们还对水晶球情有独钟，喜欢将它们摆在家里或办公室里，认为水晶球有灵性，能保平安，带来财运。不过天然水晶不像看起来那么晶莹剔透，它也有瑕疵，我们在选购饰品的时候要注意。此外，我们还要掌握水晶的评价依据、选购方法，这样可以帮助我们在琳琅满目的水晶饰品中选到心仪的水晶。
Sensible Vocabulary: linked text and phrases Geology: mineralogy beneficiation crystalline deposit gemologist gemology website gold dust graphite idiomorphic intercrystalline like gold dust idiom magnesium mineral nugget pyrite quasicrystal seam silicon unmined vermiculite vulcanicity See extra final results » You can even come across relevant text, phrases, and synonyms from the subjects: