Properties of Picrite lan Taconite
ukuran gandum
grained nggoleki
gedhe lan coarse grained
rengat
ora rata
ora rata, splintery utawa conchoidal
tilas
putih, greenish putih utawa abu-abu
putih
porosity
kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
earthy
kekuatan compressive
ora Sumadhiya
tartamtu gravitasi
2.75-2.92
5-5.3
transparan
opaque
tembus kanggo opaque
Kapadhetan
1.5-2.5 g / cm 3
ora Sumadhiya
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan