Properties of Variolite lan Tuff
Properties
fisik
atose
6
4-6
ukuran gandum
ora ditrapake
grained nggoleki
rengat
conchoidal
ora rata
tilas
putih kanggo werna abu-abu
putih
porosity
kurang keropos
Highly keropos
luster
ora kasedhiya
vitreous kanggo kurang
kekuatan compressive
37.50 n / mm 2
27
243.80 n / mm 2
5
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2.3
ora kasedhiya
tartamtu gravitasi
2.8-3
2.73
transparan
opaque
opaque
Kapadhetan
2.9-3.1 g / cm 3
1-1.8 g / cm 3
situs termal
kapasitas panas tartamtu
0.84 kj / kg k
15
0.20 kj / kg k
25
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
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