Properties of Gritstone lan Basanite
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
Highly keropos
Highly keropos
luster
kurang
waxy lan kurang
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
non-ana
kateguhan
ora kasedhiya
1.5
tartamtu gravitasi
2.250
2.5-2.8
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.2 g / cm 3
2.7 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan