Ruby (Ruby) A gem with a red color. Considered one of the King of Gems (Cardinal Gem), along with amethyst, sapphire, emerald and diamond, there are tales, legends and beliefs related to the way of life of human beings from ancient times and various peoples. Both as a symbol of friendship, love and vitality Elevating the mind It is also often used as an anniversary gift, big day. It is believed that the red color of the ruby is full of energy that can protect the wearer from evil. It will help in feelings of happiness, luck, and compassion for others. It attracts love, good fortune, and prevents harm from all around, whether it is worn as a ring, pendant, earring, necklace, and bangle. In Chinese culture, red is also believed to be an auspicious color. Ruby is a gem that will bring fortune to its owner.
Ruby is a gemstone in the mineral group corundum. The hardness is second to diamond. By nature, rubies come in many shades. From red to pink. Bright red to purple red Red color is caused by the chromium that is inserted in the crystal structure, the red color is more or less dependent on the chromium content. The highest quality rubies in the world are those from Myanmar. It is a kind of pomegranate that is bright red. Pigeon’s blood red (pigeon’s blood red) is the most popular, and it is also a naturally born ruby star that has not been refined. The sharp, natural starburst beads are considered rare and most valuable. Generally, more than 95% of rubies mined from gemstone mines are cloudy. Quite blemished and opaque, doesn’t look beautiful. It is often used to improve the quality by heating to produce a reddish color and a cleaner texture. This is the main reason why rubies that are naturally beautiful without quality enhancement are extremely rare and highly valued on the market.
When choosing a ruby, you should primarily buy a bright red gemstone. But depending on the satisfaction and taste of each person But should not be dark, black and have consistent color throughout the tablet. A ruby can normally see some internal flaws, but not many, and flaws should not have a color that is too different from the color of the gemstone. It is frosted white, opaque and black crystals, and the cut has been shaped for a beautiful glow. In general, the cut pomegranate. There will be 3 main cuts: square, pawn or hump and pawn with a beautiful star. (The six-pointed star is on the bead)
Besides quality, the source of pomegranate is also an important factor affecting price. Therefore, in reputable inspection laboratories around the world, the origin or origin of the Pomegranate in the examination report sheet For the benefit of entrepreneurs who need a ruby source certificate For the business of gemstones that add value to rubies as well By examining the quality of ruby from the laboratory, it will be checked as follows.
1.Stigma is a defect in the ruby itself. In general, clear pomegranates are rare, most of them are opaque and blemish, and cracks and other mineral blemishes are often seen. Analysis of ruby from different sources
2.Light should use natural white light. The ruby color should not be viewed under a fire that has a yellow or orange hue. Because pomegranates are redder than they really are The light with a blue hue will make the ruby color look dull than usual
3.Analysis of trace elements in pomegranate Due to the different geological formation, each ruby has a different trace element content. This can be distinguished from the determination of trace elements such as titanium, vanadium, chromium, iron, gallium, etc., which differ from each source.
4.To summarize the results, use the test result of the uncleanness. Fluorescence chemistry correlation results for determining consistency with source database established. To lead to accurate, reliable identification of origin