Opal stone is a very precious gem. It is called the "stone of hope" and is a symbol of innocence and happiness. Due to the small production of opal stone, there are many opal imitations on the market, so we must take a serious look at the secret of Opal Stone. Oppen Stone Purchase Tips (1) 1. The brighter the gloss of Opal Stone, the better the quality: the purer the interior of Opal Stone, the brighter the eye looks, the better the quality. The low-end Opper Stone does not seem to have any brilliance. 2, can present more than three colors: the higher the level of Opper Stone, the more colors presented, the high quality Opper stone can present three or more colors. 3, the purity of the color is higher: the quality of the higher Optel stone Yan Mingyan pure. 4, the pattern is the best with angular large spots: the shape of the Opper stone color is unique to the quality of Opper stone, different color patterns determine the value of opal stone. Generally, the color of the surface of the Opper stone is a color unevenness or a color point which is irregularly angular. Therefore, the shape of the Opper stone color is preferably a large color spot having a mottled and angular shape. The better the quality of the Opper stone pattern is very clear, such as the flower sea, rotation, lightning and other forms. The pattern of the poor quality Opper stone is relatively vague, showing only a small number of small color points, such as the shape of moss and grass. 5, the bigger the bigger the higher the value: For natural gemstones, carat weight is a very important factor affecting its value. The same is true for Opper Stone, the bigger the size, the higher the price of Opper Stone. Oppen Stone Purchase Tips (2) 1. Observe the overall color of Opper Stone: The color of Opper Stone is the biggest factor determining the value of Opper Stone. Therefore, the more uniform the color of Opal Stone, the higher the value of Opper Stone. Therefore, when buying Opper Stone, you need to pay attention to observe the overall color change effect of Opper Stone. When the Opal stone is rotated for observation, the whole body of the high-quality Opper stone has a certain brightness, and the overall color is pure and uniform. 2, to avoid the purchase of Optel stone semi-finished products: Opper stone is a very soft texture of the gemstone, usually processed into egg-faced bare stone or made of Opal stone pieces. Usually the Opper stone ornaments on the market are inlaid, so it is best not to buy the semi-finished Opper stone. The semi-finished Opper stone is easily damaged once it is processed again. 3. Try to choose Opper Stone with no cracks on the surface and pure and flawless inside: any gemstone will weaken its value due to various kinds of flaws. If there is obvious crack on the surface of Opper Stone, then this kind of Opal The value of the stone is almost completely absent, and the presence of small cracks on the surface of the Opper Stone will also greatly reduce its value. Therefore, the more the surface is free of cracks and the purity of the interior of the Opal Stone is higher. 4. When purchasing, be sure to ask the merchant for the certificate of identification: in order to be able to purchase the genuine Opal Stone, everyone must let the jeweler provide the certificate when purchasing the Opper Stone. Flannel Throw Blanket,Flannel Fleece Blanket,Flannel Sheet Blanket,Soft Flannel Blanket Ningbo Kareer Import and Export Co.,Ltd , https://www.kareertextile.com
