Properties of Rhomb Porphyry lan Pseudotachylite
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal
ora rata
tilas
putih
cahya kanggo coklat peteng
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
cleavage
sampurna
ora duwe aturan baku
kateguhan
2.7
ora kasedhiya
tartamtu gravitasi
2.86
2.46-2.86
transparan
tembus
transparent kanggo Translucent
Kapadhetan
2.8-2.9 g / cm 3
2.7-2.9 g / cm 3
resistance
tahan panas, meksa tahan
tahan panas