SP	Serpentinite
TA-SP	Thermally activated serpentinite
PTW	Powdered technogenic waste
TA-PTW	Thermally activated PTW
SNK	Stoichiometrically necessary amount (of acid)
EDS	Energy-dispersive X-ray spectroscopy
XRD	X-ray diffraction
M	Magnetite
F	Forsterite
D	Diopside
T	Tridymite
Py	Pyrope
Al	Almandine
P	Periclase