Properties of Mangerite lan Scoria
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
ora kasedhiya
conchoidal
porosity
kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
2.8-3
ora Sumadhiya
Kapadhetan
2.9-2.91 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