Properties of Scoria lan Wehrlite
ukuran gandum
grained nggoleki
coarse grained
rengat
conchoidal
ora duwe aturan baku
porosity
Highly keropos
kurang keropos
luster
subvitreous kanggo kurang
metallic
cleavage
sampurna
sampurna
tartamtu gravitasi
ora Sumadhiya
8.4
Kapadhetan
ora Sumadhiya
2.6-3.7 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan