Properties of Rhyodacite lan Icelandite
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal
ora rata
porosity
kurang keropos
kurang keropos
luster
greasy kanggo kurang
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.34-2.40
2.5-2.8
Kapadhetan
ora Sumadhiya
2.11-2.36 g / cm 3
resistance
tahan panas
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan