Sapphire is a gemstone variety of the mineral corundum, an aluminium oxide (Al2O3)选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑...
What Is the Difference Between a Mineral and a Mineraloid? Mineraloids are mineral-like, but don’t meet every mineral requirement. As such, mineraloids can vary a bit more than minerals. However, all mineraloids (except pearl) are amorphous, meaning they don’t have a crystal structure. ...
A sapphire is a mineral but it is not diamond even though a diamond is a mineral as well. They are both different types of minerals. Sapphires are a variety of the mineral corundum,which is an aluminum oxide. Various elements found within the sapphires cause different hues. For example, ir...
aagricultural marking service 农业标号服务[translate] a平衡客户关系,获得最佳收益 The balanced customer relations, obtains the best income[translate] aSapphire is a gemstone variety of the mineral corundum, an aluminium oxide (Al2O3) 正在翻译,请等待...[translate] ...
Sapphire is a precious stone or gem that is a form of corundum, a hard mineral of aluminum oxide. Sapphire is prized for its translucent beauty. It is the focal point of many pieces of fine jewelry. Sapphires can be set in pendants, rings, earrings, brooches and tiaras. Sapphire is ...
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Sapphire Colors Sapphire Color Range Sapphires are a variety of the mineral corundum as are the equally famous and valuable Rubies. Rubies make up the red side of the family while Sapphires are all the other sapphire colors - the famous blue as well as pink, green, purple, orange and yellow...
aThe biggest caveat, is that the dial is protected by mineral glass as opposed to a premium sapphire crystal (a sapphire crystal would add approximately $100 to the price). This is clearly a cost cutting measure, but not that big of deal considering how good the prices are. 正在翻译,请等...
Cubic zirconia is a manmade mineral made of zirconium dioxide. CZs can appear to be very like diamonds, but they have very different mineral structures. Cubic
The tool of this invention, the hard transparent mineral material (forms deformation optical surface such as example, sapphire, corundum and the spinel) lens. Method of this invention is the method of machining the mineral material making use of this kind of tool.メナル,ルイ ブラ...