This idea applies equally in one, two, and a few-dimensional spaces. Your complete crystal lattice could be made by frequently reproducing the sample of the unit mobile in all directions.
水晶原石观赏石充分体现了天然水晶的本质，经过抛光的水晶原石观赏石，玲珑剔透、晶莹璀璨，独具匠心的设计，恰到好处地显露出水晶的魅力。如果您想单纯的欣赏水晶，水晶原石观赏石是你的不二之选，给人一种返璞归真的感觉。
4Without a crystal ball, It is difficult to mention wherever we'll be subsequent yr.不用水晶球预卜未来，我们说不准明年处境如何呀。《牛津词典》
Insert to phrase list Increase to word record C2 [ U ] transparent glass of extremely high quality, usually with its floor Slash into fragile designs
看抛光：抛光的好坏直接影响到水晶制品的身价。抛光分为软抛光与硬抛光。
无色水晶与无色长石因折射率和密度十分接近故较难区分。主要方法是放大检查。长石有两组极完全解理，显微镜下可见两组解理相交而成的“娱蛤状”包裹体或细直的纹理，而水晶则无解理发育，仅有时可见断续不规则的裂理。
水晶原石观赏石，从字面意义理解：观赏水晶石的原貌，即经过抛光去皮后的包裹体水晶和原色水晶，不需雕刻不求象形就具有非常高的观赏价值和收藏价值。此类水晶观赏石对质地要求非常之高，水晶晶体通透干净，颜色艳丽，意境鲜明深刻的价值就高，它的价值特点就好比钻石，实实在在石头本身的价值。
Crystals could be developed underneath average ailments from all ninety two The natural way happening features besides helium, and helium is often crystallized at small temperatures by using twenty five atmospheres of tension.
本词条由中国科学院大学地球与行星科学学院、中国科学院地质与地球物理研究所 参与编辑并审核，经科普中国·科学百科认�?。
广义的包裹体是指宝石内部含有的与主晶宝石化学成分、物理性质等不同的物质。
Look through cryptosporidiosis cryptosporidium cryptozoologist cryptozoology crystal crystal check here ball crystal distinct idiom crystal lattice BETA copyright #randomImageQuizHook.filename #randomImageQuizHook.isQuiz Exam your vocabulary with our enjoyment graphic quizzes
Orthorhombic: These are definitely rhombic prisms and dipyramids that resemble tetragons but without square cross-sections.
玉石纹理如果能形成美丽的花纹、图案，其价格就高，如玛瑙内红白相间的色带有规律地排列，形成缠丝玛瑙时，碧玉中的不均匀颜色形成一种风景图案时，材料的价值将提高。当水晶内包裹体形成美丽的图案时，如幽灵水晶、风景水晶，或者针状包裹体呈束状排列时，其价值都高于普通的水晶。图案越美观、越有意境越好。
This crystal construction is chargeable for the exclusive Bodily and chemical properties of sodium chloride, which includes its high melting issue, electrical conductivity, and skill to form ionic bonds effortlessly.