Properties of Trachyandesite lan Marble
ukuran gandum
grained nggoleki
grained medium
rengat
conchoidal
ora kasedhiya
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
kurang keropos
luster
earthy
kurang kanggo mutiyara kanggo subvitreous
cleavage
sampurna
sampurna
kateguhan
2.3
ora kasedhiya
tartamtu gravitasi
2.8-3
2.86-2.87
Kapadhetan
2.9-3.1 g / cm 3
2.4-2.7 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas