Properties of Scoria lan Marl
Properties
fisik
atose
5-6
2-3
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal
conchoidal
tilas
putih
putih
porosity
Highly keropos
Highly keropos
luster
subvitreous kanggo kurang
kurang
cleavage
sampurna
ora kasedhiya
kateguhan
2.1
2.6
tartamtu gravitasi
ora Sumadhiya
2.2-2.8
transparan
opaque
opaque
Kapadhetan
ora Sumadhiya
2.4-2.8 g / cm 3
situs termal
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan
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