If you consider other minerals, such as nitrogen -- yellow, or boron -- blue, impurities, these minerals give a diamond the respective colour.
As well, there can be visible flaws in a diamond, which are inclusions of other minerals within the diamond crystal that appear as dots or streaks.
Different colors in diamonds are caused by the presence of certain impurities or defects in the crystal lattice structure of the diamond. For example, nitrogen impurities can create a yellow or brown color, while boron can create a blue color. The arrangement of these impurities affects the way light is absorbed and reflected by the diamond, resulting in its color.
Your question depends on the types of impurities you're measuring. Impurities develop both when the diamond is formed, and after the diamond is formed. For example, if you are measuring visible impurities -- other minerals included within the clear gemstone -- you can measure them with a 10X loupe, and measure them visually. You can read more about both types here: http://en.wikipedia.org/wiki/Diamond_flaws
Some 'impurities' are known: nitrogen causes yellow, gold and green; boron causes blue, other diamond colours are not so obvious. For example, pink diamonds are probably caused by a distortion in the diamond's lattice formation: the cause remains somewhat of a mystery. You can read more from two sources , below.
A diamond is composed of carbon atoms arranged in a crystal lattice structure. Its hardness and brilliance are due to the way the carbon atoms are bonded together. It can also contain impurities or inclusions that affect its color and quality.
The mineral known as the brown diamond is called "brown diamond" or "chocolate diamond." Brown diamonds get their color from structural defects and impurities within the crystal lattice, making them less valuable than traditional colorless diamonds but still appreciated for their unique hues.
Different colors in diamonds are caused by the presence of certain impurities or defects in the crystal lattice structure of the diamond. For example, nitrogen impurities can create a yellow or brown color, while boron can create a blue color. The arrangement of these impurities affects the way light is absorbed and reflected by the diamond, resulting in its color.
The most common minerals found in a diamond ring are carbon (which is the main component of a diamond), as well as trace impurities such as nitrogen, boron, and hydrogen. These impurities can affect the diamond's color and clarity. Additionally, some diamond rings may also contain other gemstones such as sapphires or rubies as accent stones.
The Hope Diamond is a Type IIb diamond, classified as such based on it's "...very low levels of nitrogen impurities comparable to Type IIa diamonds, Type IIb diamonds contain significant boron impurities. Type IIb diamonds make up about 0.1% of all natural diamonds," according to Wikipedia.
Your question depends on the types of impurities you're measuring. Impurities develop both when the diamond is formed, and after the diamond is formed. For example, if you are measuring visible impurities -- other minerals included within the clear gemstone -- you can measure them with a 10X loupe, and measure them visually. You can read more about both types here: http://en.wikipedia.org/wiki/Diamond_flaws
Yes, the Hope Diamond is considered impure because it contains trace amounts of boron that give it a blue color. This impurity is what gives the diamond its distinctive hue and makes it one of the most famous gemstones in the world.
No, diamond is a form of carbon. Other minerals contained in the stone can be considered impurities.
A diamond is simply a crystal of carbon. Other than there tends to be a lack of trace impurities, it would be difficult, if not impossible, to tell them apart.
the diamond has no streak because it is the hardest mineral
The Hope Diamond is a deep blue color due to traces of boron within the diamond's carbon structure. These boron impurities absorb red, yellow, and green light, resulting in the blue color that the diamond is famous for.
Diamond , nearly twice that of graphite. (charcoal is not a fair comparison it is a porous partially combusted wood product composed mainly of graphite but there are many impurities.)
Light is not a term usually used to describe diamonds -- but literally, the lightest diamond would be the diamond with the least weight.
Some 'impurities' are known: nitrogen causes yellow, gold and green; boron causes blue, other diamond colours are not so obvious. For example, pink diamonds are probably caused by a distortion in the diamond's lattice formation: the cause remains somewhat of a mystery. You can read more from two sources , below.