Properties of Basaltic Trachyandesite lan Tachylite
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
tilas
putih kanggo werna abu-abu
.Bangunan
porosity
kurang keropos
kurang keropos
luster
ora kasedhiya
resinous
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2.3
ora kasedhiya
tartamtu gravitasi
2.8-3
2.4
Kapadhetan
2.9-3.1 g / cm 3
3.058 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan