Properties of Coquina lan Ignimbrite
ukuran gandum
coarse grained
grained nggoleki
rengat
ora duwe aturan baku
ora rata
porosity
Highly keropos
Highly keropos
luster
kurang kanggo vitreous kanggo submetallic
vitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
1.10-2.24
2.73
Kapadhetan
2.8-2.9 g / cm 3
1-1.8 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan