5 Simple Statements About Crystal Explained

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?

23Sometimes, nevertheless, the crystal kind of the silicate inclusions is noticed to resemble more closely The interior structure of diamond than that of other silicate minerals.然而,有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。

对水晶进行评价主要依据其颜色、透明度、大小、净度、特殊图案及是否有光学效应等方面。以颜色纯正,浓度较高,内部无瑕为好。种类上紫晶最贵,其次为黄晶、烟晶、无色水晶和芙蓉石。有特殊光学效应的水晶的价格更高。

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水胆水晶,包括气态,液态,固态,有时候可以同时多态并存,无色居多,个别情况下可见红色,绿色,黄色,蓝色,黑色等。

Monoclinic �?Characterized by a few unequal axes, two of which intersect at an oblique angle, when the 3rd is perpendicular into the aircraft 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。

②固体包裹体:指呈固态相存在包裹体,多因岩浆、热液、变质作用等形成的早期结晶物被水晶捕获而形成。

水晶常以晶簇、晶洞形式产出,其中水晶洞一般存在于由火山喷发而形成的巨厚熔岩流层的火成岩与玄武岩中。火山喷发时所含的气体或热水溶蚀等作用导致岩层中出现大量的孔隙,当富含硅质矿物的流体进入较薄的熔岩孔隙中,且温、压条件合适时将结晶沉淀出水晶等矿物。

Crystals with evident flat faces are referred to as euhedral crystals, though Individuals missing defined faces are identified as anhedral crystals. more info Crystals consisting of ordered arrays of atoms that are not normally periodic are named quasicrystals.

用手去触摸水晶,天然水晶通常温度要比人造水晶的要凉的多;用眼观察,天然水晶通常有棉絮状的包裹体,这个是人造水晶所没有的。

的释�?浏览 cryptologist cryptology cryptorchidism cryptosporidium crystal crystal ball crystal clear idiom copyright crystalline #randomImageQuizHook.filename #randomImageQuizHook.isQuiz 用我们的趣味配图小测验考考你的词汇量

Crystals are labeled in general groups, which include insulators, metals, semiconductors, and molecular solids. Just one crystal of the insulator is frequently transparent and resembles a bit of glass. Metals are shiny unless they have rusted. Semiconductors are occasionally shiny and occasionally transparent but are in no way rusty. A lot of crystals could be labeled as one type of good, while others have intermediate conduct. Cadmium sulfide (CdS) is often geared up in pure sort and is a wonderful insulator; when impurities are included to cadmium sulfide, it becomes a fascinating semiconductor.

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。

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