Properties of Blueschist lan Anthracite
ukuran gandum
nggoleki grained medium
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
tilas
putih kanggo werna abu-abu
ireng
porosity
Highly keropos
kurang keropos
kateguhan
1.5
ora kasedhiya
tartamtu gravitasi
3-3.2
1.1-1.4
Kapadhetan
2.8-2.9 g / cm 3
1.25-2.5 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
impact tahan, meksa tahan
tahan panas, banyu tahan