Properties of Greywacke lan Quartzite
ukuran gandum
sudut lan nggoleki
grained medium
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
Highly keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
indiscernible
tartamtu gravitasi
2.2-2.8
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.6-2.61 g / cm 3
2.32-2.42 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan