Properties of Obsidian lan Jadeitite
ukuran gandum
ora ditrapake
banget nggoleki-grained
rengat
conchoidal
ora rata
tilas
putih
putih, greenish putih utawa abu-abu
porosity
banget kurang keropos
kurang keropos
luster
vitreous
waxy lan kurang
cleavage
non-ana
ora duwe aturan baku
kateguhan
ora kasedhiya
7
tartamtu gravitasi
2.6-2.7
2.79-3
Kapadhetan
2.6 g / cm 3
2.5-3 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, banyu tahan