Diamond Vs. Graphite

Diamond is a very popular precious gemstone composed of carbon.^[1] Graphite is also a very popular mineral and its chemical composition is also carbon.^[2]

Quick Facts on Differences of Diamond and Graphite

For a quick recap of the differences diamond and graphite:

• While both diamond and graphite can be opaque, diamond can be translucent or transparent.
• In terms of luster, diamond is adamantine while graphite is metallic.
• Diamond streaks white while graphite streaks black.
• Diamond can be commonly colorless while graphite can be commonly black.
• Diamond's rarity is more rare than graphite.
• Diamond's hardness is higher than graphite - diamond is 9 and graphite ranges from 1 to 2 on the Moh's scale.

Quick Facts on Similarities of Diamond and Graphite

The similarities of diamond and graphite include:

• For chemical formulas, diamond and graphite both are C.

Summary of Diamond

Diamond is a rare and valuable mineral that is highly sought after for its beauty and durability. It is composed of pure carbon atoms arranged in a crystal lattice structure, making it the hardest naturally occurring substance on Earth. The unique properties of diamond make it highly suitable for use in a variety of applications, from jewelry to industrial tools and equipment.

Summary of Graphite

Graphite is a naturally occurring mineral that is composed of carbon atoms arranged in a hexagonal lattice structure. It is a soft and black substance that is commonly used in pencils. Graphite is easily identifiable by its dark color and the way it leaves a mark on paper when used in a pencil. When rubbed against a rough surface, it leaves a gray streak. The mineral is also known for its metallic luster and its ability to conduct electricity.

Table Comparison of Diamond vs Graphite