Properties of Trachyandesite lan Greywacke
ukuran gandum
grained nggoleki
sudut lan nggoleki
rengat
conchoidal
conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
sampurna
tartamtu gravitasi
2.8-3
2.2-2.8
Kapadhetan
2.9-3.1 g / cm 3
2.6-2.61 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan