Properties of Pegmatite lan Metapelite
ukuran gandum
medium kanggo coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
fibrous
porosity
kurang keropos
Highly keropos
luster
grainy, mutiyara lan vitreous
earthy
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
ora kasedhiya
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.6-2.63
3.4-3.7
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.65 g / cm 3
0-300 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan