李商隐,杜牧,白居易,欧阳修,苏轼,呈大昌,辛弃疾,杨万里,吴文英,杨基,魏源等诗坛,词林大家都有歌吟水晶的佳篇传世。
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。
人造水晶分为熔炼水晶与养殖晶:据水晶专家汪毅的阐述,随着水晶的价值提高,喜欢的人增多,水晶也引起了作伪者的兴趣,现阶段中国水晶市场常见的造假方法为:
养殖晶:养殖晶是指,用天然水晶做种子,然后赋予天然水晶生长的高压条件,养殖器中有富含二氧化硅的分子。然后二氧化硅分子围绕天然水晶种生长,这样的水晶成分(分子式)与天然水晶是一摸一样的,唯一有差别的是,这样的水晶磁场作用没有天然水晶强。
2She was sporting a strand of crystal beads.她戴着一串水晶珠子。《柯林斯英汉双解大词典》
发晶,包括钛晶,铜顺发,绿发晶,黑发晶,银发晶,杂色发晶,其中钛晶最珍贵,少数钛晶价值可比钻石,红宝石和蓝宝石以及祖母绿。
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。
Crystals might be grown below average conditions from all ninety two naturally occurring features apart from helium, and helium is usually crystallized at low temperatures by using 25 atmospheres of pressure.
Crystals are sometimes considered as anything of enormous natural beauty, and they are generally utilised with diamonds or other stones to generate parts of jewellery. Nearly all crystals now are person-designed in laboratories.
多色�?无色水晶没有多色性。有色水晶有弱到强的多色�?表现为体色的不同深浅。
被主体水晶所捕获的包裹体。原生包裹体通常为固相,形态较规则。水晶中典型的原成包裹体有金红石、电气石、黄铁矿等,也会见到岩石碎屑或集合体。
Orthorhombic: These are definitely rhombic prisms and dipyramids that resemble tetragons but devoid of square cross-sections.
Crystals are labeled normally types, including insulators, metals, semiconductors, and molecular solids. Only one crystal of the insulator is frequently transparent and resembles a bit of glass. Metals are shiny Until they've got rusted. Semiconductors are sometimes shiny and occasionally clear but are hardly ever rusty. A lot of crystals can be categorized as only one type click here of good, while others have intermediate conduct. Cadmium sulfide (CdS) could be well prepared in pure form and is a wonderful insulator; when impurities are included to cadmium sulfide, it results in being an interesting semiconductor.
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。