Properties of Nephelinite lan Kapur
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
flat
ora kasedhiya
porosity
kurang keropos
Highly keropos
luster
vitreous kanggo metallic
kurang
kekuatan compressive
ora Sumadhiya
tartamtu gravitasi
2.4-2.9
2.3-2.4
Kapadhetan
2.5-3 g / cm 3
2.49-2.50 g / cm 3
resistance
tahan panas
tahan panas