Properties of Foidolite lan Quartzite
ukuran gandum
medium kanggo nggoleki coarse grained
grained medium
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
indiscernible
kateguhan
ora kasedhiya
1.9
tartamtu gravitasi
2.86
2.6-2.8
transparan
tembus
transparent kanggo Translucent
Kapadhetan
ora Sumadhiya
2.32-2.42 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan