Properties of Pegmatite lan Basanite
ukuran gandum
medium kanggo coarse grained
grained nggoleki
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
kurang keropos
Highly keropos
luster
grainy, mutiyara lan vitreous
waxy lan kurang
tartamtu gravitasi
2.6-2.63
2.5-2.8
transparan
tembus kanggo opaque
tembus kanggo opaque
Kapadhetan
2.6-2.65 g / cm 3
2.7 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan