Properties of Picrite lan Quartzite
ukuran gandum
grained nggoleki
grained medium
rengat
ora rata
ora rata, splintery utawa conchoidal
tilas
putih, greenish putih utawa abu-abu
putih
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
cleavage
cacat
indiscernible
tartamtu gravitasi
2.75-2.92
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
1.5-2.5 g / cm 3
2.32-2.42 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan