Properties of Comendite lan Icelandite
ukuran gandum
grained medium
banget nggoleki-grained
porosity
Highly keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.38
2.5-2.8
Kapadhetan
ora Sumadhiya
2.11-2.36 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan