Properties of Marl lan Nephelinite
ukuran gandum
banget nggoleki-grained
grained nggoleki
porosity
Highly keropos
kurang keropos
luster
kurang
vitreous kanggo metallic
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
cacat
tartamtu gravitasi
2.2-2.8
2.4-2.9
Kapadhetan
2.4-2.8 g / cm 3
2.5-3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas