5 Easy Facts About Crystal Described

5 Easy Facts About Crystal Described

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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 can be unattainable to say where we are going to be upcoming calendar year.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》

Fig. seven: A template-directed solution can Command The position of building blocks with a surface area in the development of advanced buildings.

C2 [ U ] clear glass of pretty high-quality, commonly with its area Slice into sensitive patterns:

Monoclinic �?Characterised by 3 unequal axes, two of which intersect at an oblique angle, while the 3rd is perpendicular on the airplane of the other two.

光泽：玻璃光泽。断口处为油脂光泽。光泽，指宝石表面对光线反射的一种光学性质。观察水晶的光泽，可用手握着它，以灯光或窗户投进来的光线看表面反射，透明水晶亮度与光泽强弱有关。

市场上有很多人把熔炼水晶也叫做合成水晶，那是不准确的，一般都是以水晶废料为原料在高温高压下熔炼出来的，而不是结晶成的，不具备水晶的晶体特性，所以不能把熔炼水晶与合成水晶混为一谈；但是熔炼水晶耐高温，用优质二氧化硅熔炼成的熔炼水晶可以做成实用产品比如水晶杯、烤盘、茶具等，实际上一代伟人毛泽东主席的水晶棺就是选用东海优质水晶熔炼而成的。

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[ C/U ] clear glass of top of the range, typically with its surface area Slash into designs that replicate mild

16I opened the box and noticed a click here piece of crystal snowflake along with a greeting card with "Joyful 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 making blocks made up of a particle Main plus a shell of DNA ligands hooked up to the particle area.

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

矿物成分：针铁矿、赤铁矿、金红石、磁铁矿、电气石、石榴石、云母、绿泥石等形成了包裹体水晶，如发晶、钛晶、绿幽灵等，发晶中则含有肉眼可见的似头发状的针状矿物的包裹体形成。含锰和铁者称紫水晶；含铁�?；呈金黄色或柠檬�?)称黄水晶；含锰和钛呈玫瑰色者称蔷薇石英，即粉水晶；烟色者称烟水晶；褐色者称茶晶；黑色透明者称为墨晶。