Properties of Nephelinite lan Jaspillite
ukuran gandum
grained nggoleki
gedhe lan coarse grained
porosity
kurang keropos
banget kurang keropos
luster
vitreous kanggo metallic
earthy
kateguhan
2.7
ora kasedhiya
tartamtu gravitasi
2.4-2.9
5.0-5.3
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.5-3 g / cm 3
0-5.7 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, nyandhang tahan