Properties of Turbidite lan Tephrite
ukuran gandum
nggoleki kanggo coarse grained
medium kanggo nggoleki coarse grained
rengat
splintery
ora rata
tilas
putih, greenish putih utawa abu-abu
bluish ireng
porosity
banget kurang keropos
banget kurang keropos
luster
metallic
subvitreous kanggo kurang
cleavage
disjunctive
crenulation lan mrembet
tartamtu gravitasi
2.46-2.73
2.86
Kapadhetan
1.6-2.5 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas
tahan panas, impact tahan