Properties of Nephelinite lan Ignimbrite
ukuran gandum
grained nggoleki
grained nggoleki
porosity
kurang keropos
Highly keropos
luster
vitreous kanggo metallic
vitreous kanggo kurang
cleavage
cacat
ora kasedhiya
kateguhan
2.7
ora kasedhiya
tartamtu gravitasi
2.4-2.9
2.73
Kapadhetan
2.5-3 g / cm 3
1-1.8 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan