Agate evaluation and purchase value is the color
According to historical fiction series "Xijing Miscellaneous notes," it reads: "Emperor Wu, the body is the country Hsien-chain halter, begin with white jade for the, Manao stone for Le, white glazed saddle. Saddle frequently in the darkroom photo Shiyu Zhang, as bright as day Day. Needless to say, Chang Sheng ornaments before the pommel horse, King added Diao Lou. "exaggerated words or less this means: Han Wu Di Liu Che, India to the Han imperial tribute, a tribute to comic restrain, the above and other objects decorated Pearl necklace with agate . Such use agate decorated with a chain halter when she was leading a wave Chang'an town, "Race saddle" movement. Tangdu You "Tongdian" also said: "Emperor, the removal Shi Yu Shi Wei Festival, Si Li Du Yukimitsu in Asian countries so that in the natives, to fishnet Pentax agate cup, Rajgir was Buddhist, Shi was 10 dancers, the lion skin, hair and also the fire rats. Emperor re-order Peiju in Wuwei Zhangye, the exchanges in order to cause the are all DAN in huge profits, so that transfer phase Allegory. "section that Emperor sent Wei Du Yukimitsu envoy Western Region States, two in the Kapisa (Han and Tang Dynasties, the main means kafiristan to the Kabul River valley plain between the middle and lower) were State Cup ... ... carnelian agate ceremony utensils as gifts mixing in between can be seen at the time of its the status of the unusual.
However, since the Republic has been xunke County, Heilongjiang Province, Xinjiang, Tibet, Ningxia and other places agate mines are found. Even more exciting is this: in Pearl ring 1987, people in the uninhabited desert in the northern Inner Mongolia, found a dry area of 6 square kilometers of the "agate Lake", the lake flat bottom of the lake was covered with colorful agate and Bi Shi , agate stone vast amounts. In addition, the Hubei Shennongjia region in recent years also found a large agate deposits. Agate deposits of these new facilities available together with the mechanization of mining, has increased the market supply of agate, reducing the market value of agate. So, once renowned on the agate in the Republic of down are prices will gradually come down. Now, even ordinary people can enjoy the enjoyment of agate products had.
Optional
Look at the transparency of the color texture
Agate evaluation Pearl bracelet and purchase value is the color, transparency, texture. Science demands superior agate gem colors to be bright, pure color layer should be thick; agate product surface should be smooth and transparent; onyx ring and the pattern should be uniform, clear; agate texture should be fine, tough, no cracks or less crack.
Of course, agate stone in terms of the original, in color, transparency and texture are the ideal premise, the bigger the better block header.
Distinguish
Chalcedony stone features Bi significantly
Exactly the same composition with the agate jade also Chalcedony (Chalcedony) and Bi-Stone (Jasper), all three easily confused. Because of their different economic value, it is necessary Pearl pendant to identify and categorize.
In Freshwater pearls general, the agate with characteristic pattern with a structure, can not have any form of chalcedony with a grain structure, while the Bi stone mineral composition of clay minerals are mixed with impurities. In addition, the Bi-glossy dark stone, poor transparency.
However, since the Republic has been xunke County, Heilongjiang Province, Xinjiang, Tibet, Ningxia and other places agate mines are found. Even more exciting is this: in Pearl ring 1987, people in the uninhabited desert in the northern Inner Mongolia, found a dry area of 6 square kilometers of the "agate Lake", the lake flat bottom of the lake was covered with colorful agate and Bi Shi , agate stone vast amounts. In addition, the Hubei Shennongjia region in recent years also found a large agate deposits. Agate deposits of these new facilities available together with the mechanization of mining, has increased the market supply of agate, reducing the market value of agate. So, once renowned on the agate in the Republic of down are prices will gradually come down. Now, even ordinary people can enjoy the enjoyment of agate products had.
Optional
Look at the transparency of the color texture
Agate evaluation Pearl bracelet and purchase value is the color, transparency, texture. Science demands superior agate gem colors to be bright, pure color layer should be thick; agate product surface should be smooth and transparent; onyx ring and the pattern should be uniform, clear; agate texture should be fine, tough, no cracks or less crack.
Of course, agate stone in terms of the original, in color, transparency and texture are the ideal premise, the bigger the better block header.
Distinguish
Chalcedony stone features Bi significantly
Exactly the same composition with the agate jade also Chalcedony (Chalcedony) and Bi-Stone (Jasper), all three easily confused. Because of their different economic value, it is necessary Pearl pendant to identify and categorize.
In Freshwater pearls general, the agate with characteristic pattern with a structure, can not have any form of chalcedony with a grain structure, while the Bi stone mineral composition of clay minerals are mixed with impurities. In addition, the Bi-glossy dark stone, poor transparency.