State Key Laboratory of Hydro-Science and Engineering;
Tsinghua University;
Beijing;
100084;
China;
Department of Civil and Environmental Engineering;
Massachusetts Institute of Technology;
Cambridge;
MA;
02139;
USA;
MultiScale Material Science for Energy and Environment;
UMI 3466;
CNRS-MIT;
Cambridge;
MA;
02139;
USA;
Univ Lyon;
Ens de Lyon;
Univ Claude Bernard;
CNRS;
Laboratoire de Physique;
Lyon;
F-69342;
France;
Department of Civil and Environmental Engineering;
New Jersey Institute of Technology;
Newark;
NJ;
07102;
USA;
Grid microindentation; Mineral identification; Hardness; Modulus; Creep; Fracture toughness;