Properties of Syenite lan Nephelinite
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
ora kasedhiya
flat
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous kanggo metallic
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
2.6-2.7
2.4-2.9
Kapadhetan
2.6-2.8 g / cm 3
2.5-3 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas