I believe our jade lovers must know that Huang Longyu and Huanglongyu have high hardness, excellent toughness and excellent oiliness, so where are the rich places in Huang Longyu? Let's take a look.
0 1 Huang Longyu is a new jade variety discovered in Longling, Yunnan Province in 2004. Its main colors are yellow and red, as well as sheep fat white, blue white, black, gray and green. Known as "yellow as gold, red as blood, Bai Rubing as black as ink". Specifically, yellow is yellow, honey yellow, egg yolk, chicken oil yellow, orange yellow, loquat yellow and other shades of yellow. Red ones are chicken blood red, cinnabar red, pig liver red, rose red, light red, water red and so on; White has snow white, ice white and so on. On February 20 1 1, Huanglong jade was officially listed in the national jewelry and jade list, becoming a natural jade with the same name as jade and Hetian jade.
Huang Longyu is mainly composed of silica muscovite, as well as other metal elements such as iron, aluminum and manganese and more than 40 kinds of trace elements, but it is not a single crystal, but a polycrystalline complex similar to jadeite and hetian jade. Hardness is equivalent to that of jadeite, Moho hardness is 6.5-7, toughness is better than jadeite, slightly lower than Hetian jade, and it is an excellent jade material suitable for carving. Since its discovery, Huang Longyu has won many awards, such as the highest jade award in China, and has gradually been recognized, loved and collected by people, becoming one of the three hottest fine jadeites at present. It is the highest quality jade species found after Hetian jade in Xinjiang and Myanmar, and has high ornamental value, investment and collection value. The diversity of its playing style is also its unique feature. It can be used as high-grade jewelry, handles, ornaments, seals, antique ritual vessels, etc. Its seed materials, aquatic plants and flowers can also be appreciated as original stones.
03 origin
Xiaoheishan, Longxing Township, Longling County is the main producing area, with huge output and the largest storage capacity, covering an area of more than 40 square kilometers, of which high-quality Huang Longyu minerals can account for 1/20, about 2 square kilometers. Xiaoheishan is located in the south-central part of Longling County, on the mountain above 2700 meters above sea level. There are many varieties of Huang Longyu produced here, and there are several kinds of raw materials, such as turf, cave jade, landscape and so on. There are almost seven ore belts.
04 longjiang town
Huanglong jade produced in Longjiang Township, Longling County is mainly large and is a good material for large-scale Huanglong jade carving crafts. The large size indicates that the tensile force is relatively small during the forming process, which can also be proved by the absence of cracks. In addition, the jade skin produced here is yellow-brown corrugated or fish scale-like, with rich red or yellow inside, containing more impurities than Xiaoheishan, which affects its quality.
05 Zhen 'an Town
There are four kinds of Huanglong jade materials produced in Zhen 'an Town, Longling County: yellow, orange, red and white. The surface of seed material has bronze, green and cyan patterns, which are very ornamental. The main color outside is red or yellow, and the inside is gray or dark. Use these colors and textures to make it more creative.