Properties of IJOLITE lan Picrite
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal kanggo ora rata
ora rata
tilas
putih
putih, greenish putih utawa abu-abu
porosity
kurang keropos
kurang keropos
luster
greasy kanggo kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
2.6-2.76
2.75-2.92
Kapadhetan
2.6 g / cm 3
1.5-2.5 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas