Properties of Metapelite lan Scoria
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
fibrous
conchoidal
porosity
Highly keropos
Highly keropos
luster
earthy
subvitreous kanggo kurang
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
3.4-3.7
ora Sumadhiya
Kapadhetan
0-300 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan