Properties of Wehrlite lan Tephrite
ukuran gandum
coarse grained
medium kanggo nggoleki coarse grained
rengat
ora duwe aturan baku
ora rata
porosity
kurang keropos
banget kurang keropos
luster
metallic
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
crenulation lan mrembet
tartamtu gravitasi
8.4
2.86
Kapadhetan
2.6-3.7 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan