Properties of Theralite lan Rhomb Porphyry
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
waxy lan kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
sampurna
tartamtu gravitasi
2.5-2.8
2.86
transparan
tembus kanggo opaque
tembus
Kapadhetan
2.7 g / cm 3
2.8-2.9 g / cm 3
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan