Every piece is made by nature
Yuhuashi, formerly known as agate stone, was listed by the ancients as one of the "seven treasures" alongside the glass and crystal. Known as the Queen of Stone.
Modern science unveiled the mystery of the rain stone, which was produced in the Nanjing gravel stone gravel layer, dating back to 12 million years ago. The components of the stone are agate, protein, quartz, crystal, etc. The agate stone is the leader of the stone. The circle pattern of the rain stone evolved from the void generated during the natural generation. The blue is copper, the purple is manganese, and the content of the purple is thick and dark, which makes the beautiful pebbles rich in color and pattern.
â—The rain stone is divided into four levels
The local standard of Jiangsu Province, "Specifications for the Identification of Yuhua Stone" has been approved, and Nanjing Yuhua Stone has its own "identity card".
From the six aspects of texture, color, shape, texture, imagery and rhyme, the Code divides Yuhua Stone into four grades. In terms of morphology, the "Specifications" clarify that the maximum diameter of 4.5 cm is a special grade, the diameter of 4 cm is a first grade, the diameter of 3.5 cm is a second grade, and the diameter of 3 centimeters is a third grade. In terms of color, the stone is divided into a single color and a complex color. The more pure, more flamboyant, rarer the color of the monochromatic rain stone, the better the color of the multi-colored pebbles; the more expressible and harmonious the content can be expressed.
In China, the collection of Yuhuashi has a history of more than a thousand years, and the atmosphere of collecting Yuhua Stone in the Wanli Period of the Ming Dynasty has been formed. In recent years, with the improvement of economic conditions, the collection heat of Yuhuashi has once again set off, which has not only become a high-end gift for guests, friends and relatives, but also an ornamental stone category that investors pay attention to.
Yuhua Stone is graded according to the standard degree of quality, beauty, string beauty, color beauty, and the beauty of the beauty and artistic beauty of the "six beauty". It can be divided into the grades of the fine stone, the precious stone, the fine stone and the best stone. Among them, the rare stone is very rare, it is hard to find in the market, the price of some unique stone is in the millions. But for investors, how to buy potential varieties in the collection market is a shortcut to quickly realize the value of investment. Some rough-looking textures show dull rainstones. If you can carefully look at them from different angles, you will often find amazing patterns, words, etc., which are the entry points that reflect the ornamental value of the stone.
In the past 10 years, the appreciation rate of Yuhuashi has been about 10 times, especially with the investment of Kistler as the market, and the price of Yuhuashi has also accelerated.
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