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