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