To get around the clumsiness of trying to carry about two staves, you could just have your character employ a small branch (wand) hung on a belt for conjury and a staff/scepter for thaumaturgy.
"Song dogs barking at the break of dawn, lightning pushes the edges of a thunderstorm; and these streets, quiet as a sleeping army, send their battered dreams to heaven."
Hipparion Tribe (Sagolii)Â - Â Antimony Jhanhi's Wiki