Properties of Pegmatite lan Hawaiite
ukuran gandum
medium kanggo coarse grained
ora ditrapake
rengat
conchoidal
conchoidal
tilas
putih
ora kasedhiya
porosity
kurang keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
ora kasedhiya
cleavage
sampurna
ora ditrapake
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.6-2.63
ora Sumadhiya
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.65 g / cm 3
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan, nyandhang tahan