Not known Factual Statements About Crystal
Not known Factual Statements About Crystal
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天然的水晶一般都会有絮状（绵绺），也就是大家俗称的瑕疵，这是液体水落石出和二氧化碳的小孔穴，而人工合成的水晶就不会有这样的特征。
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4Without a crystal ball, It truly is extremely hard to say the place we are going to be subsequent 12 months.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》
Huge crystals of diamond are important gemstones. The crystal has other interesting Homes; it's got the very best audio velocity of any strong and is the greatest conductor of heat. Aside from diamond, the other frequent form of carbon is graphite, that is a layered content. Every carbon atom has 3 coplanar in close proximity to neighbours, forming an arrangement known as the honeycomb lattice. 3-dimensional graphite crystals are received by stacking related levels.
You will find many different crystals based on geometric buildings, crystal expansion, and product. There is usually preparations of hexagonal carbon atoms or amethyst which makes hexagonal pyramid structures.
Not all crystals form in drinking water, but almost all crystals variety the identical way, atoms occur jointly and become a uniformed cluster. The method can take as minimal as a couple of days to probably a thousand years. All-natural crystals that originate from the Earth kind the identical way.
对任何宝石来说，颜色都是非常重要的，水晶也不例外。如果是水晶晶体是有颜色的，如粉水晶、黄水晶、紫水晶等，其颜色评价的最高标准则是明艳动人，不带有灰色、黑色、褐色等其他色调。如粉水晶，颜色以粉红为佳；紫水晶，要求颜色为鲜紫，纯净不发黑；黄水晶，要求颜色不含绿色、柠檬色调，以金橘色为佳。对于发晶来说，晶体的颜色也是很重要的。相同发丝的金发晶，晶体完全无色（白水晶）和晶体略偏茶色，肉眼的视觉观感也是有差别的，所以前者的价格会高于后者。
1A crystal chandelier lit the home.一盏水晶吊灯照亮了房间。《柯林斯英汉双解大词典》
仿制钛晶树水晶：钛晶是水晶里价格最昂贵的，造假者当然也不会放过这么好的产品。天然的环境下，在水晶里能生长个像树一样的钛晶，完全是可能的，只是这样的货很少，那我们的造假专家是如何做的呢，白水晶底下打个洞，激光打点成板状的钛晶进去，就这样这块水晶的身价就能飙升几十倍。往往有的钛晶戒面，会采用将钛晶部位割成板状，与圆面的水晶粘合的方法来制作。
看文化：水晶里面的包裹体象形，能与文化、宗教及历史有所牵连的话，价格往往会比水晶本身的价值高出几倍甚至几百倍。
16I opened the box and noticed a piece of crystal snowflake plus a greeting card with "Content Birthday" while in 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。
Fig. one: Schematic of crystal formation from creating blocks composed of a particle core and a shell of DNA ligands attached into the particle surface area.
水玉：中国最古老的称法叫水玉，意谓似水之玉，又说是 �?千年之冰所�?�?。唐代诗人温庭筠《题李处士幽居》写道：�?水玉簪头白角巾，瑶琴寂历拂轻�?”。水玉一词最早频繁出于《山海经》：�?又东三百里，日堂庭之�?…�?多水�?”；�?丹山出焉，东南流注于洛水，其中多水玉 ”；�?逐水出焉，北流注于渭，其中多水玉 ”。司马相如《上林赋》曰�?�?水玉磊河 website �?。水晶得名水玉，古人是看�?�?其莹如水，其坚如�?�?的质地。
水晶观赏石在形态、质地、内部特征等方面往往十分奇异。大自然有无限风光，都可以在包裹体水晶种找到缩影。