Properties of Mangerite lan Rhyodacite
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
ora kasedhiya
conchoidal
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
greasy kanggo kurang
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
2.8-3
2.34-2.40
Kapadhetan
2.9-2.91 g / cm 3
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas