Properties of Rhomb Porphyry lan Quartzite
ukuran gandum
grained nggoleki
grained medium
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
cleavage
sampurna
indiscernible
tartamtu gravitasi
2.86
2.6-2.8
transparan
tembus
transparent kanggo Translucent
Kapadhetan
2.8-2.9 g / cm 3
2.32-2.42 g / cm 3
resistance
tahan panas, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan