Properties of Rapakivi Granit lan Pseudotachylite
ukuran gandum
gedhe lan coarse grained
banget nggoleki-grained
rengat
ora kasedhiya
ora rata
tilas
putih
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
vitreous
cleavage
ora kasedhiya
ora duwe aturan baku
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.6-2.7
2.46-2.86
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.6-2.8 g / cm 3
2.7-2.9 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas