Properties of Suevite lan Trondhjemite
ukuran gandum
coarse grained
medium kanggo nggoleki coarse grained
rengat
ora rata
conchoidal
tilas
cahya kanggo coklat peteng
bluish ireng
porosity
kurang keropos
banget kurang keropos
luster
earthy
subvitreous kanggo kurang
cleavage
ora duwe aturan baku
ora kasedhiya
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
2.86
2.86-3
Kapadhetan
2.8-2.9 g / cm 3
2.73 g / cm 3
resistance
tahan panas
tahan panas, meksa tahan, nyandhang tahan