A black diamond in its natural state has the physical attributes in common with other diamonds. The resistance to abrasion, is the physical attributes of diamond head. Because they are the hardest of all minerals, diamonds scratch others and will only be rusty with other diamonds. black diamonds are more likely to escape when cut from white varieties, but when the cut is actually more difficult.
This rare gem can be obtained only in a few locations around the world. They were first discovered in the mid-nineteenth century in Brazil, but because it has been found in Australia, Venezuela and Africa. There are not entirely black when first discovered but could be improved to achieve the darkness total.Dari all the diamonds, the black is the rarest. They are also considered to be young because they created three and a half billion years ago as a white diamond of about four and a quarter billion years.
The black color of this stone comes from the millions of graphite minutes and are highly concentrated or hematite inclusions that absorb light and gives gems with their almost luminous sheen. If without this inclusion, they will not show their deep color or brilliance.
