Properties of Rhyodacite lan Tonalite
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
kurang keropos
banget kurang keropos
luster
greasy kanggo kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.34-2.40
2.86-3
Kapadhetan
ora Sumadhiya
2.73 g / cm 3
resistance
tahan panas
tahan panas, meksa tahan, banyu tahan