Properties of Foidolite lan Essexite
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
conchoidal
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
-
tartamtu gravitasi
2.86
-9999
Kapadhetan
-9999 g / cm 3
-9999 g / cm 3
resistance
tahan panas, nyandhang tahan
impact tahan, meksa tahan, nyandhang tahan