Research Article

A Multiscale Simulation Method and Its Application to Determine the Mechanical Behavior of Heterogeneous Geomaterials

Table 2

Comparison of two different mineral crystals.

CrystalChemical compositionCrystal typeCrystal systemsInterparticle interactionDensity/g⋅cm−3

QuartzSiO2Atomic crystalTrigonalCovalent bond2.65
CalciteCaCO3Ionic crystalTrigonalIonic bond, covalent bond2.71