1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
nggoleki grained medium
1.1.3 rengat
conchoidal
1.1.4 tilas
putih kanggo werna abu-abu
1.1.5 porosity
Highly keropos
1.1.6 luster
metallic
1.1.7 kekuatan compressive
1.1.8 cleavage
ora kasedhiya
1.1.9 kateguhan
ora kasedhiya
1.1.10 tartamtu gravitasi
1.1.11 transparan
opaque
1.1.12 Kapadhetan
1.2 situs termal
1.2.1 kapasitas panas tartamtu
1.2.2 resistance
tahan panas, impact tahan, meksa tahan