Use this geological calculation for a transparent first-pass interpretation of measured rock, soil, fluid, well, stratigraphic, isotopic, geophysical, or seismic data under an explicitly selected model.

Mineral

Mineral name (supported list).

Look up the typical room-temperature grain density in g/cm3 for a common rock-forming or ore mineral. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Density

Typical mineral density in g/cm3.

• Geotechnical correlations and idealized failure models depend on stratigraphy, sampling disturbance, drainage, stress history, groundwater, density, anisotropy, scale, construction sequence, and laboratory or field method. Site-specific design requires investigation and code factors.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Compare independent measurements and models, retain units and analytical metadata, propagate uncertainty, and validate interpretations against logs, cores, maps, laboratory data, or field observations.

• Rock Density Lookup

  Look up the typical dry bulk density range in g/cm3 for a common rock type.

• Mineral Luster Lookup

  Look up the typical luster (quality of surface light reflection) of a common mineral.

• Mineral Cleavage Lookup

  Look up the number of cleavage directions and their quality/geometry for a common mineral.