Properties of Icelandite lan Quartzite
ukuran gandum
banget nggoleki-grained
grained medium
rengat
ora rata
ora rata, splintery utawa conchoidal
porosity
kurang keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
indiscernible
tartamtu gravitasi
2.5-2.8
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.11-2.36 g / cm 3
2.32-2.42 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan