Properties of Gneiss lan Shonkinite
Properties
fisik
atose
7
5.5-6
ukuran gandum
medium kanggo coarse grained
medium kanggo nggoleki coarse grained
rengat
ora duwe aturan baku
ora kasedhiya
tilas
putih
putih
porosity
banget kurang keropos
kurang keropos
luster
kurang
subvitreous kanggo kurang
kekuatan compressive
125.00 n / mm 2
17
150.00 n / mm 2
14
cleavage
miskin
sampurna
kateguhan
1.2
ora kasedhiya
tartamtu gravitasi
2.5-2.7
2.6-2.7
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.9 g / cm 3
2.6-2.8 g / cm 3
situs termal
kapasitas panas tartamtu
ora Sumadhiya
0.92 kj / kg k
10
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan
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