The general characteristics of a synthetic stone are the same as those of natural material but being laboratory produced they tend to be clearer and finer than natural equivalents. Synthetics such as sapphire and ruby are actually man made corundum sharing the same hardness and refractive indices as the genuine article whereas synthetic spinel is used as alternative to aquamarine and has totally different characteristics. List of synthetic diamond manufacturers. Synthetic diamonds are produced via high pressure high temperature or chemical vapor deposition cvd technology. The gemmological association of great britain or gem a is the world s longest established provider of gem and jewellery education.
Flame fusion dark ruby 7. In this section you will find faceted gems cabochons and beads and have access to the best trade prices for precious and semi precious gemstones and beads. These diamonds have numerous industrial and commercial uses including cutting tools thermal conductors and consumer diamond gemstones. Flame fusion garnet 8. We supply all types of synthetic gems cz cubic zirconia loose gems lab created gems lab grown diamond hpht cvd mossainite diamond opal gems hydrothermal biron emerald pulled colour change alexandrite nano crystal emerald natural marcasite cz and synthetic rough gemstone and all kinds of natural cut and polished gemstones in all colours shapes and sizes.
We import and wholesale minerals crystals and fossils from around the world. De beers through a subsidiary called element six. The uk s foremost wholesaler of crystals minerals gemstones and fossils. Our gemmology diploma evolved from the first gem course proposed for the uk jewellery trade in 1908 and our prestigious gemmology and diamonds diplomas taught in seven different languages and 26 countries around the world are recognised throughout the. Create your own unique jewellery by selecting from our huge stock of natural gemstones and beads.
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The two most common synthetics are corundum and spinel and various shades can be produced resulting in hard stones similar in appearance to other. You can also take a look at our extensive range of beryl gemstones to find the perfect one to enrich your life. Flame fusion pink 1 5 light flame fusion pink 2 medium flame fusion pink 3 dark flame fusion ruby 5. The two most common synthetics are corundum and spinel and various shades can be produced resulting in hard stones similar in appearance to other. We import and wholesale minerals crystals and fossils from around the world.Flame fusion pink 1 5 light flame fusion pink 2 medium flame fusion pink 3 dark flame fusion ruby 5. Flame fusion dark ruby 7. The general characteristics of a synthetic stone are the same as those of natural material but being laboratory produced they tend to be clearer and finer than natural equivalents.
