Properties of Nephelinite lan Metapelite
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
porosity
kurang keropos
Highly keropos
luster
vitreous kanggo metallic
earthy
kekuatan compressive
ora Sumadhiya
cleavage
cacat
ora kasedhiya
kateguhan
2.7
ora kasedhiya
tartamtu gravitasi
2.4-2.9
3.4-3.7
Kapadhetan
2.5-3 g / cm 3
0-300 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan