Properties of Schist lan Tephrite
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
ora rata
porosity
Highly keropos
banget kurang keropos
luster
mengilap
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
slaty
crenulation lan mrembet
tartamtu gravitasi
2.5-2.9
2.86
Kapadhetan
2.8-2.9 g / cm 3
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
impact tahan, meksa tahan, banyu tahan
tahan panas, impact tahan