Carbonado vs. Diamond

Attribute	Carbonado	Diamond
Composition	Polycrystalline	Single crystal
Color	Black	Colorless, yellow, brown, etc.
Hardness	Varies	10 on Mohs scale
Formation	Impact events	High pressure and temperature
Location	Central Africa, Brazil	Various locations worldwide

Formation Process

Carbonado, also known as black diamond, is a type of diamond that is found in alluvial deposits in Brazil and the Central African Republic. It is believed to have formed in outer space and arrived on Earth via meteorites. Carbonado is thought to have formed under high pressure and temperature conditions in the early solar system. On the other hand, diamonds are formed deep within the Earth's mantle under extreme pressure and temperature conditions. They are brought to the surface through volcanic eruptions.

Physical Properties

Carbonado is known for its porous and polycrystalline structure, which sets it apart from traditional diamonds. It is also much harder than regular diamonds, making it difficult to cut and polish. Carbonado is typically black or dark grey in color, with a matte finish. Diamonds, on the other hand, have a single-crystal structure and are transparent and colorless. They are known for their brilliance and sparkle, which is a result of their high refractive index.

Composition

Carbonado is composed of diamond, graphite, and amorphous carbon. It also contains trace elements such as hydrogen, nitrogen, and boron. The presence of these impurities gives carbonado its unique properties, such as its hardness and color. Diamonds, on the other hand, are composed of pure carbon arranged in a crystal lattice structure. This purity is what gives diamonds their clarity and brilliance.

Uses

Carbonado is not commonly used in jewelry due to its dark color and porous structure. However, it is used in industrial applications, such as cutting tools and drilling equipment, due to its hardness. Diamonds, on the other hand, are highly valued for their beauty and rarity. They are used in jewelry, engagement rings, and other luxury items. Diamonds are also used in industrial applications, such as cutting, grinding, and drilling.

Value

Carbonado is generally less valuable than traditional diamonds due to its dark color and industrial uses. However, some collectors may value carbonado for its rarity and unique properties. Diamonds, on the other hand, are highly valuable and sought after for their beauty and brilliance. The value of a diamond is determined by the 4 Cs: carat weight, cut, color, and clarity.

Conclusion

In conclusion, carbonado and diamond are both forms of carbon with unique properties and characteristics. While carbonado is known for its hardness and dark color, diamonds are prized for their brilliance and clarity. Both have their own uses and values, making them valuable in their own right.