The spherical porous ceramic body 1, wherein {HEAD ~ the porous ceramic body} has {TAIL ~ a polycrystal structure} and the a major crystal phase thereof is indialite 
has
The spherical porous ceramic body 1 , wherein { HEAD ~ the porous ceramic body } has { TAIL ~ a polycrystal structure } and the a major crystal phase thereof is indialite
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH