17These rings are indicative of your crystal construction of nickel and can be spelled out only by invoking wavelike Attributes of sunshine.这些光圈表明了了镍的晶体结构，而且只能通过光线中波的特征来解释。

③、粗抛光：是将模具压出之毛胚，以金刚石盘直接磨出成品之刻线。④、细抛光：在粗抛光之后，以抛光粉来磨成品至晶莹剔透为止。

天然水晶是不可再生资源，随着开发的深入，天然水晶存量已越来越少，为了可持续发展，东海县政府早就制定了保护本地资源，鼓励开发海外水晶资源的政策，但是，海外资源也越来越少，很多国家都提高了开采和出口天然水晶的门槛，进入东海市场的外国水晶价格连年暴涨，其中观赏水晶比普通水晶涨价更快。

The purchased inside composition of huge crystals, much like the fluorite and quartz revealed below, is mirrored within their geometric shapes.

条痕颜色：无色。矿物粉末的颜色叫条痕。它可以消除假色，减弱他色，保留自色，是比矿物的颜色更为可靠的鉴定特征之一。

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。

水晶内部有多种矿物包裹体，形成的各种景观可以肉眼观测，这样的水晶就是包裹体水晶观赏石。由于水晶本身就是宝石，因此人们称誉包裹体水晶为“宝石级的观赏石”。包裹体水晶观赏石都具有独特性，具有极高欣赏和收藏价值。

26Some of the finest consuming Eyeglasses are produced from guide crystal.一些最精致的酒杯是用铅晶质玻璃制成的。《柯林斯英汉双解大词典》

Numerous crystals behave like butter in that they are hard at lower temperatures but tender at bigger temperatures. They can be known as solids in the least temperatures below their melting stage. A probable definition of the stable can be an object that retains its shape if still left undisturbed. The pertinent situation is how much time the article keeps its shape. A remarkably viscous fluid retains its shape for an hour although not a year. A strong have to retain its condition for a longer period than that.

The definition of the stable seems clear; a stable is usually regarded as becoming tough and business. On inspection, nevertheless, the definition gets to be a lot less straightforward. A cube of butter, for instance, is tough soon after currently being saved inside a refrigerator and is clearly a sound. Right after remaining around the kitchen counter for on a Crystal daily basis, the same dice becomes pretty soft, and it can be unclear If your butter should really however be deemed a stable.

⑥、丝印：水晶表面附有不同的色料进行效果处理，颜色层面较厚，着力后方可脱落。

Crystallography would be the examine of crystals, and it offers with everything from best geometric designs to seemingly random conglomerations of particles and minerals.

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。

⑥白色的包裹体有蚀变的绿泥石、云母、愈合裂隙、水晶、方解石、透闪石等。