Properties of Slate lan Phyllite
ukuran gandum
banget nggoleki-grained
medium kanggo nggoleki coarse grained
rengat
splintery
conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
Highly keropos
cleavage
slaty
crenulation lan mrembet
tartamtu gravitasi
2.65-2.8
2.72-2.73
Kapadhetan
2.6-2.8 g / cm 3
2.18-3.3 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, banyu tahan