
mineral
Diamond (or Diamond Simulant)
Carbon (C)
Hardness: 10 (Mohs scale), Color: Colorless/White, Luster: Adamantine, Crystal Structure: Isometric (Cubic), Dispersion: High, Specific Gravity: 3.52
Identified More mineral →
Explore Diamond (or Diamond Simulant) in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness: 10 (Mohs scale), Color: Colorless/White, Luster: Adamantine, Crystal Structure: Isometric (Cubic), Dispersion: High, Specific Gravity: 3.52
Formation & geological history
Formed under extreme high pressure and temperature deep within Earth's mantle, transported to the surface via kimberlite or lamproite volcanic eruptions over billions of years.
Uses & applications
Predominantly used in jewelry (rings, pendants) and high-end industrial cutting or abrasive tools.
Geological facts
Diamond is the hardest natural substance known to man and is composed of a single element (carbon) arranged in an incredibly strong crystal lattice.
Field identification & locations
Identify by testing for heat conductivity (diamond testers), checking for refractive index, and examining facets under a loupe for sharpness and lack of scratches.
More like this
Other mineral specimens
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Schist
Schist
Metamorphic
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Gypsum (variety Selenite or Alabaster)
Calcium sulfate dihydrate (CaSO4·2H2O)
Mineral
Nephrite Jade
Nephrite
Mineral/Rock
Granite
Granite (Phaneritic intrusive igneous rock)
igneous