Identifying Sapphires

No view

Look for flaws or inclusions in real sapphires, perform a breath test to judge authenticity, and get a sapphire certified. Look for air bubbles, try the scratch test, and shine a light through the gem to spot a fake sapphire. Always ask jewelers about the sapphires they are selling to find out what type of gem it is..Going way back in time, Sapphires excluding blue were oftened the same name as a popular gemstone of that color with the prefix "oriental" added to it. For example, green Sapphire wased "Oriental Emerald". The practice of applying the name of a different gemstone to identify the sapphire was misleading, and .This article covers in great dethe various geographic regions where Ruby and Sapphire Gem Corundum are found. Since geographic origin is significant when determining value, this article mayist those wishing to understand the value of rubies and sapphires..This is the English version of our popular on how to identify a genuine blue sapphire or neelam stone .

Other Blue Sapphires Heat treated material. Average brilliancy of 40 to 60 . Add to 20 or deduct to 10 for other cutting. Prices for ovals and cushions..Gemological Information. Blue topaz before heat treatment, and after heat treatment set in jewelry. Special Identifying Properties and Tests: There are a .Sapphire Gemstone Information: Sapphire has a Mohs hardness of 9. It is one of the hardest materials, second to diamond. Read about sapphire gems and jewelry at .SAFETY CATCH A safety catch is a secondary closure usually on a finecelet or necklace that is used in case the primary clasp opens, preventing the loss of the .

No related post!