Properties of Icelandite lan Trachyandesite
ukuran gandum
banget nggoleki-grained
grained nggoleki
rengat
ora rata
conchoidal
tilas
putih
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
tartamtu gravitasi
2.5-2.8
2.8-3
Kapadhetan
2.11-2.36 g / cm 3
2.9-3.1 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan