Properties of Gritstone lan Norite
ukuran gandum
coarse grained
coarse grained
rengat
conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
luster
kurang
ora kasedhiya
cleavage
sampurna
ora kasedhiya
kateguhan
ora kasedhiya
1.6
tartamtu gravitasi
2.250
2.86-2.87
Kapadhetan
2.2 g / cm 3
2.7-3.3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
impact tahan, meksa tahan, nyandhang tahan