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五.色彩识翠 1.翡翠的绿是什么元素所致? 翡翠的翠绿色主要是其内含有万分之几的三氧化二铬所致。除绿色外,翡翠还有蓝、黄绿、篮绿、紫、红、黄、黑等色,它们的致色元素为铁、锰、钒、钛等。但这几种致色元素对铬所产生的绿来说,是有害元素,对绿色调产生致蓝致灰的影响。 2.什么颜色的翡翠最好? 单从颜色好坏等次之分上讲,翡翠最好的颜色为祖母绿色,翠绿色,苹果绿色,黄秧绿色为最上等。以下依次为蓝绿色、紫罗蓝、红翡、黄绿色、黄色、蓝色、灰蓝等:四五种
V. Chui Cui color 1. What is the green element of emerald? Emerald green mainly due to its very few containing chromium oxide. In addition to green, jade also blue, yellow green, basket green, purple, red, yellow, black and other colors, their color element is iron, manganese, vanadium, titanium and so on. However, these kinds of chromogenic elements are harmful elements to the green produced by chromium, and have the effect of causing blue to gray on the green tone. 2. What color of jade is the best? Just from the color of the sub-sub-point of speaking, the best color emerald green, emerald, apple green, yellow seedling green for the highest. The following were followed by blue-green, violet, red jade, yellow-green, yellow, blue, gray and blue: four or five