Properties of Gabbro lan Amphibolite
ukuran gandum
coarse grained
medium kanggo coarse grained
rengat
conchoidal
ora duwe aturan baku kanggo conchoidal
tilas
ireng
putih kanggo werna abu-abu
porosity
Highly keropos
kurang keropos
luster
ora kasedhiya
vitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora duwe aturan baku
tartamtu gravitasi
2.86-2.87
2.5
Kapadhetan
2.7-3.3 g / cm 3
2.85-3.07 g / cm 3
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan