Properties of Anthracite lan Hornblendite
Properties
fisik
atose
1-1.5
6-7
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo coarse grained
rengat
conchoidal
ora duwe aturan baku kanggo conchoidal
tilas
ireng
putih kanggo werna abu-abu
porosity
kurang keropos
kurang keropos
luster
mengilap
vitreous kanggo kurang
cleavage
non-ana
ora duwe aturan baku
kateguhan
ora kasedhiya
2.3
tartamtu gravitasi
1.1-1.4
2.5
transparan
opaque
opaque
Kapadhetan
1.25-2.5 g / cm 3
2.85-3.07 g / cm 3
situs termal
kapasitas panas tartamtu
1.32 kj / kg k
4
ora Sumadhiya
resistance
tahan panas, banyu tahan
tahan panas, meksa tahan, nyandhang tahan
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