Rumored Buzz on Crystal

Rumored Buzz on Crystal

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对这类水晶晶簇观赏石的欣赏与评价，主要是强调晶体的完整、品种的名贵（如紫水晶、烟晶、发晶等）、造型奇特、含有名贵晶体（如辰砂、辉锑矿等）伴生等。晶簇产于矿床晶洞中，长相完美的并不多见，要完整无损地采集下来，又比较困难，故而采集起来代价较大，精品晶簇价值也就昂贵了。

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 truly is extremely hard to mention exactly where we'll be up coming 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》

看原料：选料精良的水晶制品，应看不到胶口及棉絮；质地纯净、光润、晶莹为好。

How Crystals Form The entire process of forming a crystal is referred to as crystallization. Crystallization commonly happens when a sound crystal grows from a liquid or solution.

第二种是“半包裹体”，在水晶结晶以后，由于受到地球引力的影响而产生的裂隙，晶体外的一些物质通过水晶的裂隙渗透到水晶内部，一部分包裹于水晶之中另一部分露于水晶之外。我们可以看到物质渗进水晶的裂迹，常被称为“通道”，这种包裹体所形成的景象相对地较受自然环境和时间的影响，相应的价值也比较�?。

30Three days went earlier, and I used to be shocked to find out it yet again: the many openings ended up sewed up by slim and white thread and so they appeared such as the ice crystal on Wintertime's branches inside the north.

11I thoroughly opened the package deal and found a crystal bell inside.我小心地打开包裹，发现里面有一个水晶钟。

24I need to make my indicating crystal obvious.我想把我的意思解释得清清楚楚。《牛津词典》

⑤化学稳定�?非常好，在常温下仅溶解于氢氟酸，不溶解于其它各类酸、碱。在高温高压条件下可溶解于碳酸钠溶液中。

There's two this kind of achievable periodic preparations. In Just about every, the 1st layer has the atoms packed right into a click here aircraft-triangular lattice in which each and every atom has six quick neighbours. Figure two exhibits this arrangement for your atoms labeled A

Crystallography will be the examine of crystals, and it deals with almost everything from excellent geometric shapes to seemingly random conglomerations of particles and minerals.

14For illustration, We've got Quartz crystal clocks and watches exact to in one minute a yr.例如，我们使用的每年误差不超过1分钟的石英水晶钟表和手表。

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。