Properties of Tephrite lan Diabase
ukuran gandum
medium kanggo nggoleki coarse grained
nggoleki grained medium
rengat
ora rata
conchoidal
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
ora kasedhiya
cleavage
crenulation lan mrembet
ora kasedhiya
tartamtu gravitasi
2.86
2.86-2.87
Kapadhetan
2.8-2.9 g / cm 3
2.7-3.3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan