Properties of Trachyte lan Marl
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
ora kasedhiya
conchoidal
porosity
kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
2.7
2.2-2.8
Kapadhetan
2.43-2.45 g / cm 3
2.4-2.8 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, impact tahan