Properties of Hawaiite lan Tephrite
ukuran gandum
ora ditrapake
medium kanggo nggoleki coarse grained
rengat
conchoidal
ora rata
tilas
ora kasedhiya
bluish ireng
porosity
kurang keropos
banget kurang keropos
luster
ora kasedhiya
subvitreous kanggo kurang
cleavage
ora ditrapake
crenulation lan mrembet
kateguhan
ora kasedhiya
2.4
tartamtu gravitasi
ora Sumadhiya
2.86
Kapadhetan
ora Sumadhiya
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan