Properties of Wehrlite lan Icelandite
ukuran gandum
coarse grained
banget nggoleki-grained
rengat
ora duwe aturan baku
ora rata
porosity
kurang keropos
kurang keropos
cleavage
sampurna
ora kasedhiya
tartamtu gravitasi
8.4
2.5-2.8
Kapadhetan
2.6-3.7 g / cm 3
2.11-2.36 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan