Properties of Theralite lan Scoria
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
subvitreous kanggo kurang
cleavage
non-ana
sampurna
tartamtu gravitasi
2.5-2.8
ora Sumadhiya
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan