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