Properties of Pegmatite lan Quartzite
ukuran gandum
medium kanggo coarse grained
grained medium
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
kurang keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
vitreous
cleavage
sampurna
indiscernible
tartamtu gravitasi
2.6-2.63
2.6-2.8
transparan
tembus kanggo opaque
transparent kanggo Translucent
Kapadhetan
2.6-2.65 g / cm 3
2.32-2.42 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan