Properties of Theralite lan Marl
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
kurang
cleavage
non-ana
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.2-2.8
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
2.4-2.8 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan