The term sapphire, on the other hand, is derived from different languages- the Greek term “sappheiros”, the Latin term “sapphirus” and the French term “saphir”.
The Meaning and Uses of Black SapphireĬorundum is derived from the Sanskrit term “korund” which refers to opaque massive gems that usually have a dull color. However, Australian black sapphires usually have a better quality than the rest of its mining locations. Black sapphire can also be seen in Thailand and Brazil. Its toughness also offers a good advantage for everyday jewelry.Īustralia is the largest known sapphire deposit. With its great glamor of black, sapphires of this color are slowly moving along the path of preference for jewelry. And the black sapphire is seemingly gaining favors. Still, in the present day, there has been a growing demand for precious gems of pitch-black color. Black sapphire is relatively cheap and is considered of a low quality than other colors of sapphire. This means that this crystal has no cleavage which makes it to prone to breaking and has excellent toughness. Black sapphire most often forms as brownish-black or black, although sometimes it can be dark brown, dark green, or gray in color.īlack sapphires are rated 9 on the Mohs hardness scale.
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