水晶表面坑洼的地方，有的深，有的浅，这是水晶在成长过程中自然形成的，并非是人为造成的损伤。缺陷位置本来包有其他矿物晶体，由于包裹体和水晶结合部位的结合力不强，当表面抛光时，矿体脱落，留下空位。这种缺陷在绿幽灵、钛晶、金发晶上都比较常见。
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。
水晶文化历史悠久，古人曾赋予它一串极富美感的雅称：水玉、水精、水碧、石英等。
Increase to term checklist Include to word checklist C2 [ U ] transparent glass of pretty good quality, typically with its floor Reduce into fragile designs
Fig. 4: Creating blocks with distinctive designs and area chemistries immediate the development of distinct crystal symmetries.
Monoclinic �?Characterized by a few unequal axes, two of which intersect at an oblique angle, although the 3rd is perpendicular on the aircraft of one other two.
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The weather are identified in a variety of crystal packing preparations. The most typical lattice structures for metals are People acquired by stacking the atomic spheres into quite possibly the most compact arrangement.
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颜色：无色，浅至深的紫色，浅黄、中至深黄色，浅至深褐、棕色，绿至黄绿色，浅至中粉红。
看孔眼：对于缀穿水晶制品（如项链、手链、佛珠），要看孔眼是否平直，孔的粗细是否均匀，有无细小裂纹。孔壁必须清澈透明，无“白痕”。
Orthorhombic: They are rhombic prisms and dipyramids that resemble tetragons but devoid of square cross-sections.
⑤、打孔：是在水晶成品未完成前，根据其所需打孔之尺寸及位置，以钻头加工，如制表件、笔筒、瓶孔等。
Good Vocabulary: connected words and phrases Geology: mineralogy beneficiation crystalline deposit gemologist gemology gold check here dust graphite idiomorphic intercrystalline like gold dust idiom magnesium mineral nugget pyrite quasicrystal seam silicon unmined vermiculite vulcanicity See far more benefits » You may as well find related words, phrases, and synonyms within the subject areas: