Properties of Icelandite lan Teschenite
ukuran gandum
banget nggoleki-grained
coarse grained
rengat
ora rata
conchoidal
porosity
kurang keropos
Highly keropos
luster
vitreous
ora kasedhiya
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.86-2.87
Kapadhetan
2.11-2.36 g / cm 3
2.7-3.3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
impact tahan, meksa tahan, nyandhang tahan