高品质 紫刚玉

合成水晶：根据珠宝玉石名称，国家标准（GB/T16552 - 2003)中，对人造水晶与合成宝石定义规定很清楚，人造宝石乃是指由人工制造且自然界已知无对应的品质与非晶质体。而合成宝石乃是指完全或者部分人工制造且自然界有已知对应物的晶质与非晶质，且物理性质、成分和晶体结构与所对应的天然宝石基本相同。显然把合成水晶称为人造水晶是不规范的称谓。再经精细的切割技术和绝无瑕疵的打磨功夫制造而成，晶体纯净透明，弥补了天然水晶的不足。由于人造水晶工序繁杂，有的售价甚至比天然水晶还要昂贵。

合成水晶的生产因工业需要而兴起，彩色合成水晶的出现，为补充天然彩色水晶的不足而作出了重大贡献。然而人们对合成水晶的常识知之甚少，因而对合成水晶认识也产生了很多误区。有的人把合成水晶与玻璃混为一体；有的人则认为合成水晶是假水晶；有的人认为合成水晶是有小碎块的水晶料溶制而成（熔炼水晶）；有的人则称合成水晶水晶为人造水晶。这些认识与称谓都是不正确的。首先合成水晶中的硅氧四面体是呈规则排列的结晶结构。而玻璃中硅四面体呈不规则排列，而且玻璃与合成水晶的一些物理性质海相差甚远，市面价格也相差甚远，所以不能混唯一谈。至于由水晶碎料经高温熔炼后，已经成为石英玻璃物质。把合成水晶称为人造水晶也是很不规范的。

合成水晶是人工宝石的一种。它是采用水热法，在高压釜内一定理化条件下生长的晶体。根据宝玉石命名规定，人工宝石若无天然对应物，如钛酸锶自然界没有它的对应物，命名为“人造钛酸锶”；人工宝石若有天然对应物，如水热法生长的二氧化硅结晶体，在自然界有它的对应物天然水晶，命名为“合成水晶”，而不能称为“人造水晶”，也不能称为“养殖水晶”、“熔炼水晶”，更不能称为“纯水晶”。因为这些既不科学也不规范杜撰的名称容易产生歧义和误导。合成水晶与天然水晶的理化性质基本一致，所以不能把合成水晶说成是“假货”。

合成水晶是在种晶的基底上生长起来的一种晶体。种晶的取向主要有两种：一种垂直于z轴，另一种平行于y轴。不同颜色的合成水晶其种晶的取向不同，掺入的离子也不相同。

大约在1905年世界上第一颗水热法合成水晶诞生，到70年代原苏联合成了黄晶和紫晶，至今全世界每年有大量的合成水晶被用于珠宝业，主要品种是合成无色水晶、合成紫晶、合成黄晶和少量的绿色、蓝色及黄、绿双色等合成水晶。我国的合成水晶技术很成熟，既能合成出无色水晶，也能合成彩色水晶。

本公司长期生产及定做人造宝石包括 普通白色锆石、高质量白色，及普通彩色锆石，特殊彩锆（咖啡、绿锆、海蓝、宝石蓝、坦桑蓝等）尖晶刚玉系列 大小从0.8至30都可以生产加工！欢迎广大客户惠顾！

Cubic Zirconium
Cubic zirconium (or CZ) is based on zirconium oxide (ZrO2), a mineral that is extremely rare in nature but is widely synthesized. Generally, Cubic Zirconium is the name given to the family of monocrystals, created on the base of high temperature oxides. The synthesized material is hard, optically flawless and usually colorless, but may be made in a variety of different colors.

Because of its low cost, durability, and close visual likeness to diamond, synthetic cubic zirconium has been the most gemologically and economically important diamond simulation. It can be produced either transparent or opaque in nearly any color and can be faceted in many cuts. Its main competition as a synthetic gemstone is the more recently cultivated material moissanite.

Cubic zirconium is, as its name would imply, crystallographically isometric. Synthesized material contains a certain mole percentage (10-15%) of metal oxide stabilizer, typically Yttrium oxide. In colored CZ other oxides are added to produce the colors. The stabilizer is required for cubic structure formation; otherwise zirconium oxide would form monoclinic crystals during synthesis. The amount and the type of stabilizer used depend on the recipes of individual manufacturers. Therefore the physical and optical properties of synthesized CZ vary, all values being ranges

Cubic Zirconium
Cubic zirconium (or CZ) is based on zirconium oxide (ZrO2), a mineral that is extremely rare in nature but is widely synthesized. Generally, Cubic Zirconium is the name given to the family of monocrystals, created on the base of high temperature oxides. The synthesized material is hard, optically flawless and usually colorless, but may be made in a variety of different colors.

Because of its low cost, durability, and close visual likeness to diamond, synthetic cubic zirconium has been the most gemologically and economically important diamond simulation. It can be produced either transparent or opaque in nearly any color and can be faceted in many cuts. Its main competition as a synthetic gemstone is the more recently cultivated material moissanite.

Cubic zirconium is, as its name would imply, crystallographically isometric. Synthesized material contains a certain mole percentage (10-15%) of metal oxide stabilizer, typically Yttrium oxide. In colored CZ other oxides are added to produce the colors. The stabilizer is required for cubic structure formation; otherwise zirconium oxide would form monoclinic crystals during synthesis. The amount and the type of stabilizer used depend on the recipes of individual manufacturers. Therefore the physical and optical properties of synthesized CZ vary, all values being ranges