Properties of Picrite lan Aplite
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
ora rata
ora kasedhiya
tilas
putih, greenish putih utawa abu-abu
putih
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
kurang kanggo mutiyara kanggo subvitreous
cleavage
cacat
ora kasedhiya
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.75-2.92
2.6
Kapadhetan
1.5-2.5 g / cm 3
2.6 g / cm 3
resistance
tahan panas
tahan panas, nyandhang tahan