Properties of Pegmatite lan Boninite
ukuran gandum
medium kanggo coarse grained
grained nggoleki
rengat
conchoidal
ora rata
porosity
kurang keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
ora kasedhiya
tartamtu gravitasi
2.6-2.63
2.5-2.8
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.65 g / cm 3
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan