Properties of Dacite lan Lamprophyre
ukuran gandum
medium kanggo nggoleki coarse grained
nggoleki kanggo coarse grained
rengat
conchoidal
conchoidal
porosity
kurang keropos
banget kurang keropos
luster
subvitreous kanggo kurang
subvitreous kanggo kurang
cleavage
sampurna
conchoidal
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.86-2.87
2.86-2.87
transparan
tembus
tembus kanggo opaque
Kapadhetan
2.77-2.771 g / cm 3
2.95-2.96 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan