Both jasper and sapphire belong to the main types of Hetian jade. They are observed with the naked eye in color and there are many similar places, so the two are often confused. Jasper can be said to have the largest production area in the world, from Xinjiang Jasper to Russian Jasper, Canadian Jasper, New Zealand Jasper, Pakistan Jasper, California Jasper and so on.
Hetian Yubiyu:
Jasper is a very important part of Hetian jade. Its composition is tremolite and actinolite. The color is from green, dark green, dark green, green and black, while jasper has more impurities. The common color is ochre, of course, red and brown. That is because Jasper is often accompanied by epidote, the composition of spinel, which is the composition of manganese and magnetite. Of course, the more iron in the manganese ore component, the more green it is. This is the cause of jasper.
Hetian Yuqingyu:
Among the many varieties of Hetian jade, Hetian Qingyu is not well-known, its reputation is covered by white jade and sheep fat jade, and because of the large output of green jade, more than half of Hetian jade production per year is sapphire, so it is not as scarce as topaz, ink jade, etc. Valued by the public. However, the composition of Hetian Qingyu is almost the same as that of white jade. The texture is fine, the degree of moistness, the oily luster and so on are not bad white jade, but the color is not as good as it is. Therefore, the quality of Hetian Qingyu is only a little white, and Hetian Qingyu still has collectible value. .
From the history of Hetian Qingyu, Hetian Qingyu has exhibited on the historical stage. As early as the Liangzhu culture, the Shang Dynasty, and the Western Zhou Dynasty to the Warring States thousands of years ago, Hetian Qingyu has been paid attention to. The products of Hetian Qingyu are numerous, and the Hetian Qingyu products handed down have provided a major basis for us to study the early history and culture of our country.
Although the value of Hetian Qingyu is not as good as Hetian Baiyu and Yangzhiyu, but Hetian Qingyu has a huge output, and firmly occupy a large share of the jade market. Among the numerous jade materials of Hetian Qingyu, it is easy to find the high-quality and densely-structured jade material with large block size, fine texture and compact structure. Therefore, Hetian Qingyu is often the primary raw material for making large jade articles and thin tire containers.
What is the difference between Sapphire and Jasper?
The color of jasper is deeper, brighter, greenish or emerald with some blue color. Even if the color is close to black, the jasper will show dark green color under strong light. Spinach green is the best jasper. The color of the sapphire is darker, the cyan is the most common color, and the color distribution is uneven.
The difference of composition: the main component of jasper is erectite, and the main component of sapphire is tremolite, and jasper contains certain graphite spots, chrome spinel and chlorite and pyroxene, but the mineral composition of sapphire and white jade The composition is similar.
The difference between oiliness and fineness: Hetian jade jade has different size because of the internal mineral particles, but the difference is not very big. In places where there are many large particles, the oiliness and fineness of jasper is better than other places. The composition of the sapphire is relatively simple and evenly arranged, so the oil is good and the fineness is good.
An air tightness zipper is a type of zipper designed to be airtight and waterproof. It is typically used in applications where air and moisture need to be kept out, such as in wet suits, inflatable rafts, and airtight bags. The zipper consists of two strips of fabric with interlocking teeth, and a rubber or plastic gasket between them. The gasket helps to create a seal, preventing air and moisture from entering or escaping. Air tightness Zippers are available in a variety of sizes and styles, and can be used in a variety of applications.
airtight zipper, tpu airtight zipper, zipper airtight
RR Zipper , https://www.rrzipper.com