Properties of JASPEROID lan Greywacke
ukuran gandum
medium kanggo nggoleki coarse grained
sudut lan nggoleki
rengat
conchoidal
conchoidal
porosity
kurang keropos
Highly keropos
luster
vitreous lan mutiyara
kurang
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
sampurna
tartamtu gravitasi
2.8-3
2.2-2.8
transparan
transparent kanggo Translucent
opaque
Kapadhetan
2.8-2.9 g / cm 3
2.6-2.61 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan