Properties of Phonolite lan Kapur
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal kanggo ora rata
ora kasedhiya
porosity
kurang keropos
Highly keropos
luster
greasy kanggo kurang
kurang
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
1
tartamtu gravitasi
2.6
2.3-2.4
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6 g / cm 3
2.49-2.50 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas