Monday, August 10, 2009
Synthetic rubies
Synthetic rubies are primarily of three types- doublets, Verneuil or flame fusion and flux grown.Doublets:This type of synthetic rubies are not much in vogue nowadays. However they make great gifts. Doublets are usually stones of imitation backing with a natural corundum crown, generally made out of green or white corundum. When viewed carefully the joint made with glue can be noticed.Verneiul or flame fusion:The name is attributed to the process of production. They are easily distinguishable from natural rubies. These synthetic rubies are typically characterized by certain curved color banding known as striae. You can also find inclusions in the form of gas bubbles in them. Flux grown:This is the synthetic variety that you can not easily distinguish from a real one. Molten flux is crystallized under specified conditions of temperature and pressure to produce these versions of synthetic rubies. The stones might develop fractures when the pressure is released. Different processes of flux-grown rubies produce different types of inclusions. Often inclusions resemble that of natural rubies. Do you want to see the smiling face of your beloved? Then present her a gorgeous ruby and eternalize your love. The types of ruby described above will guide you through your purchase
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