Properties of Scoria lan Adakite
ukuran gandum
grained nggoleki
nggoleki grained medium
rengat
conchoidal
conchoidal
porosity
Highly keropos
kurang keropos
luster
subvitreous kanggo kurang
grainy, mutiyara lan vitreous
cleavage
sampurna
ora kasedhiya
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
ora Sumadhiya
ora Sumadhiya
Kapadhetan
ora Sumadhiya
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan