Properties of Trachyandesite lan Kapur
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal
ora kasedhiya
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
non-ana
tartamtu gravitasi
2.8-3
2.3-2.4
Kapadhetan
2.9-3.1 g / cm 3
2.49-2.50 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas