What Makes Corundum A Special Gemstone?

  • The name ruby is a revised kind of the "Sanskrit "word of unknown initial significance except for its application to this mineral varieties, while sapphire is derived from the ancient Greek word for blue. It shows up that the latter term may have been applied initially to an additional blue gem, most likely lapis-lazuli, was later affixed to heaven range of gemstones. Corundum is just one of the gemstones with the largest variety of colors. From the great ruby to intense sapphire blue right down to colorless transparent except for red gemstones.

    The hardness of 9 on the "moh's range", makes it very popular as well as a costly jewel. Different additions and imperfections in natural corundum make very fascinating and appealing synthetic corundum with silk as well as celebrity results. Stones with star properties will be reduced the cabochon or rounded means enabling the star to present ideally. Alignment of the stone in the exact correct setting for the star's center to meet in the middle of the stone on the top is rather hard as well as the value of the stone leaves no margin for a mistake right here.


    In structure, Corundum Gemstones are lightweight aluminum oxide; if it were to be pure it would be anemic. Mild traces of iron, chromium, titanium, and other metallic elements share grand colors that make clear samplings prized as treasures. The existence of chromium imparts the attractive ruby while heaven of sapphire is triggered by titanium and iron with each other. Chromium combined with oxygen as chromic oxide fits nicely right into the crystal framework of corundum and for that reason has a tendency to show a uniform pigmentation to ruby.

    Ruby is the costliest range of corundum and corundum crystals with the distinctive ruby-red shade will certainly be known as ruby. 

    Corundum artificial gems are produced mostly with a heater type process where lightweight aluminum oxide powder is slowly fed via a fire to fall on top of the "boule" in its liquified type to cool off and solidify slowly. These stones will certainly not have any kind of all-natural crystal type but the physical properties are the same as the natural rock. When the costly and time-consuming flux thaw and hydrothermal processes are looked for the manufacturing of synthetic corundum, the natural crystal system of the rocks is likewise acquired.

    Corundum artificial gemstones are not just created for jewelry, however, for commercial or technological use like mechanical watches to stop too much wear of parts inside the watch.

    Like various other gemstones, the cost will certainly depend upon the dimension, color, and clearness of the rock. The ability of the treasure cutter enters into play too. A well-cut stone will catch the light even in a synthetically lit room. A naturally tinted rock will set you back more than one that has been heat-treated to increase the color or has been made artificially.

    Gems N Gems is a precious gemstones supplier in Thailand for a variety of natural and artificial gemstones. Send your specifications on info@gemsngems.com or Tel & WhatsApp: +66959578072.