Properties of Trachyte lan Marble
ukuran gandum
grained nggoleki
grained medium
rengat
ora kasedhiya
ora kasedhiya
porosity
kurang keropos
kurang keropos
luster
metallic
kurang kanggo mutiyara kanggo subvitreous
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.7
2.86-2.87
Kapadhetan
2.43-2.45 g / cm 3
2.4-2.7 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas