Properties of Nephelinite lan Mylonite
ukuran gandum
grained nggoleki
grained nggoleki
porosity
kurang keropos
Highly keropos
luster
vitreous kanggo metallic
mengilap
cleavage
cacat
conchoidal
kateguhan
2.7
ora kasedhiya
tartamtu gravitasi
2.4-2.9
2.97-3.05
Kapadhetan
2.5-3 g / cm 3
2.6-4.8 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan