Properties of Porphyry lan Hawaiite
ukuran gandum
grained nggoleki
ora ditrapake
rengat
ora duwe aturan baku
conchoidal
tilas
putih
ora kasedhiya
porosity
kurang keropos
kurang keropos
luster
kurang
ora kasedhiya
kekuatan compressive
ora Sumadhiya
cleavage
cacat
ora ditrapake
kateguhan
1.7
ora kasedhiya
tartamtu gravitasi
2.5-4
ora Sumadhiya
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.5-2.52 g / cm 3
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan