Properties of Lamprophyre lan Chert
ukuran gandum
nggoleki kanggo coarse grained
banget nggoleki-grained
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
waxy lan kurang
kekuatan compressive
ora Sumadhiya
cleavage
conchoidal
non-ana
kateguhan
ora kasedhiya
1.5
tartamtu gravitasi
2.86-2.87
2.5-2.8
transparan
tembus kanggo opaque
tembus kanggo opaque
Kapadhetan
2.95-2.96 g / cm 3
2.7 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan