The 5-Second Trick For Crystal
The 5-Second Trick For Crystal
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8Where will we get this magic wand and crystal ball?我们到哪里获得这种魔棒和水晶玻璃球？
12He attempted all over again in quite a few other cities and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出了水晶焦糖。
一般而言，紫晶和黄晶是水晶中价值较高的品种。两者进一步的分级是据其颜色的深浅，颜色较深的为A级，稍浅的为B级。一般颜色较深的价格高，但要以不深暗为标准。颜色包括两种，一种是水晶本身的颜色，另一种是内部包裹体的颜色。水晶本身的颜色要艳丽、纯正，分布要均匀，不能太深或太浅，如澳州玉、蓝玉髓、紫晶、黄水晶，其价格就高。无色的水晶内含包裹体的颜色艳丽，其价格也高，如钛晶、绿幽灵、红兔毛。紫水晶一般以稍有云状物、颜色深紫、晶体通透的为上品。
Incorporate to word checklist Incorporate to term listing C2 [ U ] transparent glass of really superior quality, usually with its area Reduce into fragile patterns
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。
Not all crystals variety in h2o, but nearly all crystals sort exactly the same way, atoms occur with each other and turn into a uniformed cluster. The procedure normally takes as tiny as a couple of days to possibly a thousand many years. Pure crystals that come from the Earth type exactly the same way.
Incorporate to term checklist Incorporate to word record [ C/U ] clear rock that appears like ice, or maybe a piece of it
1A crystal chandelier lit the space.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。
幽灵水晶，分绿幽灵，红幽灵，白幽灵等，主要组成为绿泥石，其中绿幽灵属于珍贵品种。
16I opened the box and saw a piece of crystal snowflake plus a greeting card with "Delighted 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。
There are actually only a few diverse device-cell shapes, so a number of crystals share just one unit-cell variety. A crucial attribute of the unit mobile is the number of atoms it includes. The whole number of atoms in your complete crystal will be the quantity in Each individual cell multiplied by the quantity of unit cells. Copper and aluminum (Al) Each individual have 1 atom for each device more info mobile, while zinc (Zn) and sodium chloride have two. Most crystals have only a few atoms for each device mobile, but there are numerous exceptions. Crystals of polymers, as an example, have A large number of atoms in Each individual device cell.
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。
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。