Properties of IJOLITE lan Nephelinite
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal kanggo ora rata
flat
porosity
kurang keropos
kurang keropos
luster
greasy kanggo kurang
vitreous kanggo metallic
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
2.6-2.76
2.4-2.9
Kapadhetan
2.6 g / cm 3
2.5-3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas