Properties of Obsidian lan Enderbite
ukuran gandum
ora ditrapake
coarse grained
rengat
conchoidal
ora kasedhiya
porosity
banget kurang keropos
banget kurang keropos
luster
vitreous
ora kasedhiya
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.6-2.7
ora Sumadhiya
Kapadhetan
2.6 g / cm 3
2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, nyandhang tahan