Properties of Variolite lan Andesit
Properties
fisik
atose
6
7
ukuran gandum
ora ditrapake
banget nggoleki-grained
rengat
conchoidal
ora rata
tilas
putih kanggo werna abu-abu
putih
porosity
kurang keropos
kurang keropos
luster
ora kasedhiya
vitreous
kekuatan compressive
37.50 n / mm 2
27
225.00 n / mm 2
7
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2.3
1.1
tartamtu gravitasi
2.8-3
2.5-2.8
transparan
opaque
opaque
Kapadhetan
2.9-3.1 g / cm 3
2.11-2.36 g / cm 3
situs termal
kapasitas panas tartamtu
0.84 kj / kg k
15
2.39 kj / kg k
2
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan
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