Properties of Rhyodacite lan Chert
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
kurang keropos
Highly keropos
luster
greasy kanggo kurang
waxy lan kurang
cleavage
ora kasedhiya
non-ana
tartamtu gravitasi
2.34-2.40
2.5-2.8
transparan
opaque
tembus kanggo opaque
Kapadhetan
ora Sumadhiya
2.7 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan