Properties of Nephelinite lan Suevite
ukuran gandum
grained nggoleki
coarse grained
tilas
putih
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
vitreous kanggo metallic
earthy
kekuatan compressive
ora Sumadhiya
cleavage
cacat
ora duwe aturan baku
kateguhan
2.7
ora kasedhiya
tartamtu gravitasi
2.4-2.9
2.86
Kapadhetan
2.5-3 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas
tahan panas