Platinum jewelry is good or thousands of gold jewelry is good
Thousands of gold is the content of gold reached 99.9 percent. Gold is the collective name for yellow gold. Thousands of gold is also gold! Thousands of gold is the highest purity in gold! Therefore, thousands of gold is better among gold! Thousands of gold: The gold content is not less than 999, which is called the thousand gold, which is the highest value in the naming of jewelry. The mark is thousands of gold, 999 gold, gold999 or g999. Full gold: a gold with a gold content of not less than 990. The mark is “Foot Goldâ€, “990 Goldâ€, “gold990†or “g990â€. To buy gold jewelry, you must first recognize the quality inspection mark of gold jewelry. Most of the gold jewellery sold on the market is equipped with the inspection mark of the quality inspection organization. The mark clearly indicates the gold content and weight of the jewellery. 999 gold is also known as a thousand gold, the gold content is not less than 999 ‰; 990 gold is called gold, the gold content is not less than 990 ‰; the gold content of 22K gold is not less than 916 ‰; the gold content of 18K gold is not less than 750 ‰ The gold content of 14K gold is not less than 585‰; the gold content of 9K gold is not less than 375‰. Platinum is the real "platinum", its chemical element symbol is Pt. Its standard mark is Pt followed by its content. Now the most common is "Pt950", which contains more than 95% of platinum, in addition to "Pt900" and "Pt850", if the content is more than 99%, it can also be called "foot platinum". Platinum has higher specific gravity, hardness and melting point than gold, and is more suitable for inlaid jewelry. The mainstream gemstone on the market, “diamondâ€, is usually inlaid with platinum. Because the colorless diamond is as white as possible, gold will yellow it. If the gold is too soft, it can't be used to set stones. So you can only use white 18K gold. However, 18K is mainly based on gold. After a long period of use, it will still be yellowish. Platinum does not have this problem. Therefore, with the popularity of diamonds, platinum's momentum in the precious metals market is catching up with gold. Platinum is also rarer than gold. It is more widely used in industry than gold. At present, its market price is about twice as expensive as gold. In addition, due to the high growth of platinum in recent years, there is also an alternative precious metal in the market - "palladium", which is a rare precious metal like platinum, which has been used in industry. Its color and physicochemical properties are similar to those of platinum, but the price is about one-third lower than that of platinum. The chemical element symbol of palladium is Pd, and its standard mark is Pd followed by its content. Since the color, symbol and logo are very similar to platinum, consumption must be clearly recognized when purchasing.
Candle originated in the original era of the torch. Primitive man fat or wax like on bark or wood, tied together, made for the lighting of the torch. At about third Century BC the beeswax candles may be seen today. In the west, there is a period of time, the temple in beekeeping to self-made wax, this is mainly because the Catholic church that Mila is a symbol of a virgin conception, so the beeswax as pure light, dedicated to the altar of the church. From the existing literature, beeswax in our country have roughly same time with the west, Japan is in the Nara period (710 to 784 years) in our country was introduced into the candle of, and compared to modern candle, ancient candles have many shortcomings. The Tang Dynasty poet Li Shangyin, "when he cut a total of west window candle" of the poem Church Candles,Catholic Candles,Church Pillar Candles,Church Candle HEBEI GEMMY IMP.& EXP.CO.,LTD , https://www.hbgemmy.com
Church Candle is used for church, for praying,for memorial. A candle lighted by a worshiper in a church.