Properties of Gabbro lan Basalt
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal
conchoidal
tilas
ireng
putih kanggo werna abu-abu
porosity
Highly keropos
kurang keropos
luster
ora kasedhiya
ora kasedhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.86-2.87
2.8-3
Kapadhetan
2.7-3.3 g / cm 3
2.9-3.1 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan