Properties of Picrite lan Essexite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata
conchoidal
tilas
putih, greenish putih utawa abu-abu
ireng
porosity
kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
ora kasedhiya
kekuatan compressive
ora Sumadhiya
cleavage
cacat
ora kasedhiya
tartamtu gravitasi
2.75-2.92
ora Sumadhiya
Kapadhetan
1.5-2.5 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
impact tahan, meksa tahan, nyandhang tahan