Did not buy Caibao has not found himself a color blind!
There are more and more people buying colored gemstones now. Baojie sees that most people like to use color to describe gemstones more than to describe them with varieties. Indeed, colored gems certainly feature color, but can you really distinguish their colors? Buy Caibao, be careful of "blue-violet" color blindness Not to mention anything else, many people have misunderstood the color of the gems, and they still don't know about color blindness. Otherwise, do you describe what color tanzanite is? Tanzanite itself has trichromaticity, and three different colors can be seen from different angles, and many people think that tanzanite is only blue, of course not! â–³ Tanzan Tanzan itself has two different shades of "night sky blue" and "purple purple", which are often mistaken and do not know which one to describe, but the different main colors of Tanzan may gradually drift away from these two directions, extreme If you put them together, you can see the very obvious difference, but in general, "night sky blue" and "é›ç´«" will overlap, which will create a lot of people "blue-violet blind" The most common occurrence of "blue-violet" color blindness is "blue-green" color blindness, but the blue here is light blue. For example, it is like the representative color of Tiffany. So far, whether it is blue or green, presumably There are many people who are controversial~ How many kinds of "blue" can appear on the gem? 1 day blue - sea blue Representative gemstones: aquamarine, topaz, blue spinel, blue tourmaline, etc. â–³Topaz This type of blue gemstone is more common and more common, presenting a romantic and natural sky blue water, aquamarine and topaz are the most common. Among the semi-precious stones, the sea sapphire and the topaz are usually clean inside and the carats are relatively large, so often their quality is also better than the color. If the color concentration reaches the level of the bright eye, we often call them Santa Maria aquamarine Or Swiss blue topaz. 2 lake blue - neon blue - electric light blue Representative gems: Paraiba tourmaline, blue apatite, etc. â–³ Paraiba Tourmaline What is the difference between this color and sky blue? More eye-catching, this is why Paraiba tourmaline is more expensive than ordinary tourmaline and even many high-end gemstones. The copper-colored ParaÃba tourmaline can present a vivid lake blue, very smart feeling. However, the electro-optic blue exhibited by blue apatite is different because it is usually not naturally produced, but is caused by artificial heating in the later stage. 3 dark blue - blue purple Representative gems: sapphire, tanzanite â–³ Sapphire Because the colors are very similar, the early tanzanite is living under the shadow of the sapphire substitute, but in fact, the tanzanite itself has a more trichromaticity than the sapphire, which is why the sapphire is deep. The blue, while tanzanite has two different shades of blue and purple. Since the dark blue has sapphire first, the tanzanite on the market is mostly blue-violet. According to the depth of blue-violet, there is a color grade, and the deeper the value is. Yangzhou YILIYUAN Rope & Net Factory , https://www.knsmy.com