Properties of Adakite lan Greywacke
ukuran gandum
nggoleki grained medium
sudut lan nggoleki
rengat
conchoidal
conchoidal
porosity
kurang keropos
Highly keropos
luster
grainy, mutiyara lan vitreous
kurang
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
ora Sumadhiya
2.2-2.8
Kapadhetan
ora Sumadhiya
2.6-2.61 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan