Ran out of Extruded, Okay to use Pressed Bricks

[breakn]

I have extruded fire bricks from castaic or pacific clay products. They are rougher and red orange in color and they are very solid. I ran out of them which I ordered from lowes and waited for quite some time to get. Locally in town there are sold firebrick that are yellow and a little more crumbly, which i believe are considered pressed bricks.
????? Would it be okay to have my first 8 rows in extruded and the last 5 rows or so in pressed?
? Will they expand the same or would it present complications?
Your thoughts are greatly appreciated.


"Well I found the same brick so I guess I answered myself.
Still curious if it would make a difference so please do respond still.