Crystal Secrets

Crystal Secrets

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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。

Crystals are wonderful rock formations that have amazed humans for Many many years. They can be used for lots of various things, not only for decoration. Many of the to start with radios at any time invented utilized crystals to transmit the radio waves. Some instruments, like quartz watches and laser crystals, use special Attributes and harmonic capabilities of crystals to make hugely correct measurements and adjustments.

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。

看原料：选料精良的水晶制品，应看不到胶口及棉絮；质地纯净、光润、晶莹为好。

断口：贝壳状。断口也叫破口。它是指矿物被打击后产生不规则的破裂，破裂裂面凹凸不平称为断口。根据断口的形状可分为贝壳状和锯齿状。

, has the same framework, but There are 2 decisions for selecting the holes the atoms will occupy. The 3rd layer might be put around the atoms of the initial layer, producing an alternate layer sequence A

Incorporate to phrase list Include to word checklist [ C/U ] clear rock that looks like ice, or a bit of it

如果水晶内部杂质中有传说中人物的造型，如佛、星座、生肖等价值可能要高于同等颜色和净度的水晶。

水晶包裹体丰富多彩，从气体、液体到各种矿物质，甚至宝石，均可被包含于水晶内，各种包裹体所形成的景象更是变化万千。按照包裹体的内容，常把包裹体水晶分为一下八类：

Crystals with apparent flat faces are named euhedral crystals, even though All those lacking described faces are get more info referred to as anhedral crystals. Crystals consisting of purchased arrays of atoms that aren't often periodic are called quasicrystals.

. The 2nd layer is shaded inside the figure. It's got the same plane-triangular structure; the atoms sit inside the holes formed by the first layer. The very first layer has two equivalent sets of holes, however the atoms of the second layer can occupy only one set. The third layer, labeled C

You'll find other minerals and molecules that will type these crystal lattices. Snowflakes certainly are a vintage example of a about symmetric and geometrically patterned framework from ice crystals, and gemstones of all kinds are usually crystals.

水精：水晶为何称为水精，《广雅》有巧解：�?水之精灵�?”；李时珍则说：�?莹洁晶光，如水之精英 ”。细加考究，此称还蕴含浓厚的宗教意味呢。水精一名，最初见于佛书，后汉支曜翻译的《具光明定意经》说：�?其所行道，色如水�?�?。

Tetragonal �?Characterised by a few mutually perpendicular axes, two of which can be equal in duration, while the 3rd is longer or shorter and perpendicular to the other two.