Properties of Icelandite lan Adamellite
ukuran gandum
banget nggoleki-grained
coarse grained
rengat
ora rata
ora kasedhiya
porosity
kurang keropos
kurang keropos
luster
vitreous
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
1.1
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.6-2.7
Kapadhetan
2.11-2.36 g / cm 3
2.6-2.8 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, nyandhang tahan