mineral
Diamond (in jewelry)
Carbon (C)
AI-generated identification · may be incorrectHardness: 10 (Mohs scale), Color: Colorless (as seen), Luster: Adamantine, Crystal Structure: Isometric (cubic), Cleavage: Perfect octahedral, Specific Gravity: 3.52
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Physical properties
Hardness: 10 (Mohs scale), Color: Colorless (as seen), Luster: Adamantine, Crystal Structure: Isometric (cubic), Cleavage: Perfect octahedral, Specific Gravity: 3.52
Formation & geological history
Formed deep within the Earth's mantle under extreme pressure and high temperatures, brought to the surface by volcanic eruptions in kimberlite pipes.
Uses & applications
Primary use in fine jewelry and high-end gemstone collections. Industrial diamonds are used for cutting, grinding, and drilling tools due to extreme hardness.
Geological facts
Diamonds are the hardest known natural substance. The butterfly shape shown here is a common motif in contemporary pavé jewelry settings.
Field identification & locations
Identify in the field by checking for extreme hardness and dispersion (fire). Found in primary deposits like kimberlite or secondary alluvial deposits in riverbeds.
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