Properties of Adakite lan Hornfels
ukuran gandum
nggoleki grained medium
grained nggoleki
rengat
conchoidal
conchoidal
tilas
bluish ireng
dingerteni
porosity
kurang keropos
Highly keropos
luster
grainy, mutiyara lan vitreous
mengilap
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
durung ketemu
tartamtu gravitasi
ora Sumadhiya
3.4-3.9
Kapadhetan
ora Sumadhiya
0.25-0.30 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan