Properties of Trachyte lan Ganister
ukuran gandum
grained nggoleki
coarse utawa nggoleki
rengat
ora kasedhiya
splintery
porosity
kurang keropos
Highly keropos
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
2.7
2.2-2.8
Kapadhetan
2.43-2.45 g / cm 3
2.2-2.8 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan