Properties of Trachyte lan Itacolumite
ukuran gandum
grained nggoleki
coarse utawa nggoleki
rengat
ora kasedhiya
conchoidal
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