Properties of Breccia lan Nephelinite
ukuran gandum
medium kanggo coarse grained
grained nggoleki
porosity
kurang keropos
kurang keropos
luster
kurang kanggo pearly
vitreous kanggo metallic
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
2.86-2.87
2.4-2.9
Kapadhetan
0 g / cm 3
2.5-3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas