Properties of Websterite lan Nephelinite
ukuran gandum
coarse grained
grained nggoleki
tilas
putih, greenish putih utawa abu-abu
putih
porosity
kurang keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
vitreous kanggo metallic
kekuatan compressive
ora Sumadhiya
cleavage
ora duwe aturan baku
cacat
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
3.2-3.5
2.4-2.9
Kapadhetan
3.1-3.6 g / cm 3
2.5-3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas