Properties of Phyllite lan Obsidian
ukuran gandum
medium kanggo nggoleki coarse grained
ora ditrapake
rengat
conchoidal
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
phyllitic
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
crenulation lan mrembet
non-ana
kateguhan
1.2
ora kasedhiya
tartamtu gravitasi
2.72-2.73
2.6-2.7
Kapadhetan
2.18-3.3 g / cm 3
2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, banyu tahan
tahan panas, impact tahan