Burmese sapphire origin in red There is a saying called " do not burn not treasure ", that is the natural color of red sapphire generally not pretty, by subsequent heat treatment becomes beautiful , it becomes a treasure wax injection machine . However , the GIA certificate TE1 to TE5 sapphire can not be treasured .
Found that for most of the first volume of sapphire generalities , no precise definitions and explanations gilded water.
In fact , the above knowledge , the ruby is the same combination of steam cleaning machines .
To talk about the manual processing of natural sapphire . However only the price is more expensive than ruby sapphire, no heat treatment via color naturally beautiful ruby jewelry prices even more amazing tools . The first volume of the sapphire article mostly tell you how to identify true and false to say Sapphire
, And often treated with the synthetic sapphire or sapphire said to be fake sapphire, which is what muddied the conceptual beat machine . In fact, no heat treatment via the color is very beautiful red sapphire , but the length is often very rare , which determines the look as nice
Two sapphire, if one is burnt , no one is burnt , the price difference between the two can be many, many magnetic polishing machine .
Such a sapphire may look pretty, but there is no collection value of ultrasonic cleaning machines . So, when buying sapphire collection level , you must have an appraisal authoritative institutions , listen first volume stores is unreliable. As these sapphire not only heated , but
Riga and cracks in the original packing up into the mouth .
However , sapphire is burnt most people do not see the carving wax.
Sapphire, as one of the four precious stones in recent years prices have been rising . Now the jewelry industry around the world are accepted after heat treatment equipment, ruby and sapphire jewelry . The reason is due to the high-grade ruby in the world even more scarce than sapphire, rare.
Although heating and unheated sapphire prices vary widely , but for sapphire large particles ( 5 kt or more ) is very rare jewelry equipment , even still has the possibility of investment treasured heated . Not that all of the stores are deceived , but no certificate
Sapphire may store can not tell whether the heated molten gold machine .